Award and upgrade search tools, compared

To check whether a flight has upgrade space, use ExpertFlyer for one-off lookups on many airlines or 2LNR to track American, Delta and Alaska upgrades on a calendar; to find award seats, use seats.aero for open-ended discovery, AwardFares to compare programs and PointsYeah for the strongest free tier. For American systemwide upgrades, ExpertFlyer's Elite tier and 2LNR both track the inventory those certificates clear into, and 2LNR also covers Delta Global and Regional Upgrade Certificates and Alaska first-class upgrade space. As of August 2026 seats.aero Pro had upgrade finders for Alaska first class, Air Canada eUpgrades, Emirates, United PlusPoints and JetBlue Mint, and as of September 2026 PointsYeah Premium offers United upgrade alerts. If you're spending miles rather than certificates, seats.aero, AwardFares and PointsYeah all search award space more broadly than 2LNR, and one of those three is probably your better first stop.

Reviewed October 29, 2026.

Get started free See the head-to-head pages

Written by 2LNR, so read the 2LNR column with that in mind. The picks below name the tool that wins each question, including the four times that tool isn't ours.

Six tools, side by side

Features and pricing are as of July 2026 unless a cell gives a later date, and trace to the vendor pages and review coverage in Sources. "Not advertised" means the capability appears in neither the vendor's own materials nor those reviews; it's not a claim that the tool can't do it. Tell us if something here is out of date.

2LNR, ExpertFlyer, seats.aero, AwardFares, PointsYeah and point.me compared as of July 2026, with later reads dated in the cell
Tool	Upgrade certificate space	Award space	Calendar or single lookup	Monitoring and alerts	Seat maps	Price
2LNR	American systemwide upgrade inventory, Delta Global and Regional Upgrade Certificate space, Alaska first-class upgrade space. Those three carriers only.	More than 20 airlines, the next 14 days free and the full horizon on Pro.	Calendar matrix, a month of dates per route at a time.	Daily checks. Unlimited alert rules on Pro by email, SMS, in-app and push. No alerts on Free.	Live seat map with seat scoring for a flight you're tracking, on Pro. No static seat-comfort ratings by aircraft type.	Free $0. Pro $175/yr or $50/quarter.
ExpertFlyer	American systemwide upgrades, one route and date at a time on Basic and Premium, plus an Elite-only expanded search with exact seat counts, calendar view, region filtering and a 330-day reach, as of September 2026. Other carriers' upgrade classes are a one-route, one-date lookup.	One route and date at a time, up to a 7-day window. No United MileagePlus or LifeMiles award or upgrade data since October 2023.	Single lookup, plus a calendar inside the Elite systemwide upgrade search.	Standing notifications capped per tier: one on the free plan, up to 50 on Basic, up to 250 on Premium and Elite.	Yes, for 400-plus airlines, and free forever with no credit card.	Free plan. Basic $6.99/mo or $71.88/yr, Premium $12.99/mo or $131.88/yr, Elite $19.99/mo billed annually only, $239.88/yr.
seats.aero	Upgrade finders on Pro for Alaska first class, Air Canada eUpgrades, Emirates, United PlusPoints and JetBlue Mint, as of August 2026. No American or Delta upgrade space.	Award space from 26 loyalty programs, collected ahead of time, as of September 2026.	Cross-program search results. Pro adds live search on any route, as of September 2026.	Availability alerts, including on the free tier. Pro adds alert filters for nonstop only, specific airlines, maximum points and maximum fees, plus SMS alerts, as of September 2026.	A live seat map viewer on Pro, as of September 2026.	Free tier, limited to pre-collected results in the next 60 days. Pro $9.99/mo or $99.99/yr.
AwardFares	Not advertised.	Roughly 17 directly searchable loyalty programs, searched live on the paid tiers.	Searches you run, metered at 100 a day on Gold and unlimited on Diamond. Two programs at once on Gold, five on Diamond.	30 Live and 100 Flex alerts on Gold; 500 Live and unlimited Flex on Diamond. Diamond refreshes availability as often as once a minute.	Yes, metered: about 30 lookups a month on Gold, 200 on Diamond.	Free membership. Gold $9.99/mo, Diamond $19.99/mo, annual billing about 17 percent less.
PointsYeah	United upgrade alerts on Premium, as of September 2026.	21 airline programs and six hotel programs by NerdWallet's count, with hotel stays searchable by points or free-night certificate.	Search results, plus a Daydream Explorer for award ideas without a fixed destination.	Flight, hotel and deal alerts on the free tier; Premium widens the date window and raises the alert counts.	Yes.	Free tier. Premium $19.99/mo or $119.95/yr, as of September 2026.
point.me	Not advertised. The plans describe award search and booking help, not certificate space.	A real-time award search with booking instructions, searched live when you ask.	Run on demand, one search at a time.	Three award-flight price alerts on Standard; Premium carries five route-specific alerts.	The plans don't list it.	Free basic plan. Standard $129 a year, Premium $260 a year, and a concierge from $200 per passenger, as of October 2026.

ExpertFlyer figures from its own Systemwide Upgrades and free-program pages plus the March 2026 repricing coverage; seats.aero from its own site and help pages plus review coverage; AwardFares from its own pricing page plus the 2026 review; PointsYeah's price from its own membership guide and the rest from review coverage. point.me's figures come from its own services page. Each entry in Sources gives the date we read it.

Which tool should I start with?

Upgrade space and award space are different inventory, and most tools in this category are built for award space. The picks are sorted by the question you're asking.

"Where can I go on the points I have?" → seats.aero. Open-ended discovery across many programs at once is an aggregator's job, and seats.aero answers it instantly because it collects the results ahead of time. Its free tier covers the next 60 days and includes availability alerts. If you have transferable points and no fixed destination, start here.
"Which program should I transfer to for this trip?" → AwardFares. AwardFares searches two loyalty programs against each other on Gold and five on Diamond, live rather than from a cache, and Diamond refreshes as often as once a minute. Its Journey Planner is also the better tool if you're building a multi-segment routing by hand.
"I want a strong free tool, or hotel awards too" → PointsYeah. PointsYeah has the most capable free tier in this group: flight and hotel alerts and the Daydream Explorer without paying, and Premium at $19.99 a month or $119.95 a year mainly widens the date window and raises the alert counts. It also searches hotel award space, including stays you can book with a free-night certificate. NerdWallet named it their 2026 pick for award search.
"Is fare bucket X open on this exact flight?" → ExpertFlyer. For a one-off inventory lookup, and for anyone who already thinks in RBD codes, ExpertFlyer reads the fare and award buckets on close to any airline. Its free plan gives permanent seat-map access for more than 400 airlines and one standing notification with no credit card, which is more free capability than 2LNR's free plan offers on that axis. Our fare class availability guide explains what those buckets mean.
"Will my systemwide upgrade clear on this route?" → ExpertFlyer Elite or 2LNR. The award tools don't answer this one at all. An American systemwide upgrade clears against C-class inventory (A class for Flagship First), which is a separate bucket from award space, so a search that finds award seats can be showing you nothing about your certificate. ExpertFlyer's Elite tier, at $19.99 a month billed annually, which is $239.88 a year, has an expanded American systemwide upgrade search with exact seat counts by class, a calendar, region-to-region search and pre-monitored high-demand American routes up to 330 days out. 2LNR tracks the same inventory on every plan, free for the next 14 days and across all 331 days on Pro at $175 a year, and also covers Delta and Alaska, which Elite's expanded search doesn't. Neither tool applies the certificate: you do that on aa.com or in the American app, though you may need to contact American for a London Heathrow departure or an eligible British Airways transatlantic flight. The 2LNR vs ExpertFlyer page works through the trade in detail.
"Tell me when space opens, without me checking" → 2LNR. Every tool here has some form of alert; the difference is the ceiling. ExpertFlyer caps standing notifications per tier, at one on free and up to 250 on Premium and Elite. AwardFares caps Live alerts at 30 on Gold and 500 on Diamond. 2LNR Pro has no cap on alert rules, and the calendar itself is the standing watch, with nothing to set up per flight. A cap starts to matter when you watch a whole route for a quarter; for two flights a year the cheaper tool wins. Alerts vs notifications, in detail.
"Which dates in this month have space?" → 2LNR. A search box answers the dates you type in, once, so watching a flexible month means repeat searches against whatever allowance your plan carries. A calendar answers the whole month at once and keeps answering it. That's a difference in the shape of the tool more than in coverage, and monitoring vs searching works through it without naming any product.

Several of these overlap, and running two is common: one award tool for open-ended discovery (seats.aero, AwardFares or PointsYeah), plus one for the inventory award search cannot see if you hold upgrade certificates, which means ExpertFlyer Elite or 2LNR for American systemwide upgrades and 2LNR for Delta certificates.

If what you want is a free ExpertFlyer alternative, no single free tool replaces all of it. seats.aero's free tier returns pre-collected award results in the next 60 days with availability alerts, and PointsYeah's free tier includes flight and hotel alerts plus its Daydream Explorer. 2LNR's free plan shows a rolling 14-day upgrade calendar for American, Delta and Alaska that you can refresh on demand, with mailbox trip import and loyalty tracking and no credit card, though alerts start at Pro. ExpertFlyer's own free plan, with permanent seat maps for more than 400 airlines and one standing notification, is worth keeping alongside whatever else you use. All four free tiers can sit side by side while you work out which paid tier you need.

ExpertFlyer vs seats.aero

These two answer different questions. ExpertFlyer is an inventory lookup: you name a flight and a date and it tells you which fare and award buckets are open, on close to any airline. seats.aero is an award aggregator: you name a rough intent and it returns award space it has already collected across 20-plus mileage programs at once.

In practice that makes ExpertFlyer the tool for a flight you've already chosen, with free permanent seat maps and, for American elites, the Elite tier's systemwide upgrade search, and seats.aero the tool for an open destination, with every program in one pass and a free tier that covers the next 60 days. One material gap in ExpertFlyer's award coverage: it lost United MileagePlus and LifeMiles data in October 2023, and seats.aero carries those programs.

ExpertFlyer vs point.me vs seats.aero: ExpertFlyer reads one route and date at a time, point.me runs a real-time award search with booking instructions plus a separate concierge, and seats.aero aggregates award space from 26 loyalty programs. Of the three, only ExpertFlyer checks American systemwide and Delta upgrade space, with an expanded American search on Elite. The point.me comparison has the rest.

On price, ExpertFlyer Basic at $6.99 a month is the cheapest paid entry point in this whole roundup; seats.aero Pro at $9.99 a month or $99.99 a year buys a wider award net rather than deeper single-flight detail. For upgrade space, ExpertFlyer's Basic and Premium plans check American systemwide upgrade inventory route by route and Elite adds an expanded search; as of August 2026 seats.aero Pro had upgrade finders for Alaska first class, Air Canada eUpgrades, Emirates, United PlusPoints and JetBlue Mint.

seats.aero vs AwardFares

seats.aero collects award space across 20-plus mileage programs ahead of time and serves it instantly, so it's fast and wide but a listing can already be gone; its Pro tier adds live search on any route. AwardFares runs searches when you ask, live on the paid tiers across roughly 17 programs, so results are current but metered: 100 searches a day on Gold, unlimited on Diamond.

seats.aero is the one for open-ended "where can I go" exploration. Its free tier still returns real results in the next 60 days, and the Partner API and browser extension show award data next to a normal flight search. AwardFares is the one for a specific trip, with two or five programs side by side, a Journey Planner for routings built by hand and, on Diamond, near-real-time refresh.

On price they land close: seats.aero Pro is $9.99 a month or $99.99 a year, AwardFares Gold is $9.99 a month with annual billing about 17 percent less, and AwardFares Diamond doubles that at $19.99 a month. Both have a free tier, and both free tiers show you cached rather than live results. Of the two, only seats.aero Pro had upgrade finders as of August 2026; upgrade tracking isn't advertised for AwardFares. Our own head-to-head pages, 2LNR vs seats.aero and 2LNR vs AwardFares, cover each of them against us.

PointsYeah, and PointsYeah vs seats.aero

PointsYeah searches 21 airline programs and six hotel programs by NerdWallet's count, and it has the strongest free tier in this group: flight, hotel and deal alerts and the Daydream Explorer cost nothing. Premium is $19.99 a month or $119.95 a year as of September 2026. It mostly widens the date window and raises the alert counts, and it now includes United upgrade alerts. You can search hotel stays by points or by free-night certificate.

Against seats.aero specifically, the two overlap heavily on airline award search and split on scope. PointsYeah is broader in kind, because hotel search is built in, free-night certificates included, and its deal search filters by the programs you hold points in; seats.aero goes deeper in the airline lane, with more airline programs, a Partner API and a browser extension that surfaces award pricing next to a cash search. If your points are spread across hotel and airline programs and you'd rather not pay, start with PointsYeah. If you're chasing airline award space specifically and want the widest net plus developer access, seats.aero is the stronger tool. Their upgrade tools differ too: as of August 2026 seats.aero Pro had upgrade finders for five airlines, and as of September 2026 PointsYeah Premium offers United upgrade alerts.

There's no 2LNR vs PointsYeah page, because the products barely overlap: PointsYeah is award-and-hotel search, 2LNR is upgrade and award availability tracked over time on a calendar. The compare hub lists it alongside point.me and Roame with the same neutral treatment.

Frequently asked questions

What is the best award search tool for upgrades?

For upgrade certificate space it depends on the airline. As of July 2026, ExpertFlyer's Elite tier carries an expanded American systemwide upgrade search with exact seat counts and a calendar up to 330 days out, and 2LNR tracks American systemwide upgrade inventory, Delta Global and Regional Upgrade Certificate space, and Alaska first-class upgrade space in a calendar on every plan. As of August 2026 seats.aero Pro also had upgrade finders for Alaska first class, Air Canada eUpgrades, Emirates, United PlusPoints and JetBlue Mint, and as of September 2026 PointsYeah Premium offers United upgrade alerts. AwardFares, and the award searches in seats.aero and PointsYeah, look for award seats rather than upgrade inventory, which is a different bucket: an American systemwide upgrade clears against C-class inventory (A class for Flagship First), and an award search will not show it to you. If your question is about miles rather than certificates, one of those three is the better tool.

What is the best free ExpertFlyer alternative?

It depends which ExpertFlyer feature you are replacing, and no single free tool replaces all of them. For free award search, seats.aero's free tier returns pre-collected results in the next 60 days and includes availability alerts, and PointsYeah's free tier includes flight, hotel and deal alerts plus its Daydream Explorer. For free upgrade availability on American, Delta and Alaska, 2LNR's free plan shows a rolling 14-day calendar you can refresh on demand, with mailbox trip import and loyalty tracking, and no credit card, though alerts start at Pro. What no free tool here replaces is ExpertFlyer's own free plan, which gives permanent seat maps for more than 400 airlines and one standing notification; that is genuinely free and worth keeping alongside whatever else you use.

Which tool shows AA systemwide upgrade space?

Two. ExpertFlyer shows it on every paid tier, one route and date at a time on Basic and Premium, and in an expanded search on its Elite tier, at $19.99 a month billed annually, which is $239.88 a year: exact seat counts by class, a calendar view, region-to-region search, and pre-monitored high-demand American routes up to 330 days out, as of September 2026. 2LNR shows the same inventory in its upgrade matrix on every plan, free for the next 14 departure days and across all 331 days on Pro at $175 a year, and adds Delta Global and Regional Upgrade Certificate space and Alaska first-class upgrade space, which ExpertFlyer's expanded search does not cover. Neither tool applies the certificate: you do that on aa.com or in the American app, though you may need to contact American for a London Heathrow departure or an eligible British Airways transatlantic flight. The step-by-step workflow is in the SWU search guide.

seats.aero vs AwardFares: which is better?

Neither is better outright; they trade cached breadth against live depth. seats.aero pre-collects award space across 20-plus mileage programs so results are instant and wide, at the cost of a listing sometimes being gone by the time you see it, which is why its Pro tier adds live search on any route. AwardFares runs live searches across roughly 17 programs on its paid tiers, compares two programs at once on Gold and five on Diamond, meters searches at 100 a day on Gold, and refreshes as often as once a minute on Diamond. Use seats.aero when the destination is still open, AwardFares when you are solving a specific trip or deciding which program to transfer to. Pricing as of July 2026: seats.aero Pro $9.99 a month or $99.99 a year; AwardFares Gold $9.99 a month, Diamond $19.99 a month, annual billing about 17 percent less.

PointsYeah vs seats.aero: which should I use?

PointsYeah if your points are spread across airline and hotel programs, or if you want the strongest free tier: it searches 21 airline programs and six hotel programs by NerdWallet's count, free-night certificates included, and its free plan carries flight, hotel and deal alerts. seats.aero if you are chasing airline award space specifically and want the widest net, more airline programs, a Partner API and a browser extension that surfaces award pricing next to a cash search. On price, PointsYeah Premium is $19.99 a month or $119.95 a year as of September 2026, and seats.aero Pro is $9.99 a month or $99.99 a year. For upgrades, seats.aero Pro had finders for five airlines as of August 2026, and PointsYeah Premium offers United upgrade alerts as of September 2026.

Do any of these tools book the flight for you?

No. Every tool on this page, 2LNR included, shows you availability; the airline or loyalty program sells the ticket and applies the certificate. That matters most for award space, where a result can display and still fail to book, so verify with the program before transferring points, and for upgrade certificates, where American, Delta and Alaska own the waitlist and the application. The practical habit is the same either way: confirm the space live at the moment you act, then act immediately.

Is it worth paying for more than one of these?

Often yes, and the overlap is smaller than the marketing suggests. A common pairing is one award tool for open-ended discovery, seats.aero, AwardFares or PointsYeah, plus one tool for the inventory that award search cannot see if you hold upgrade certificates: ExpertFlyer Elite or 2LNR for American systemwide upgrades, and 2LNR for Delta certificates. Free tiers make that cheaper than it sounds: ExpertFlyer's free seat maps, seats.aero's 60-day free window, PointsYeah's free alerts and 2LNR's free 14-day upgrade calendar can all sit side by side at no cost while you work out which paid tier you actually need.

Where 2LNR fits, and where it doesn't

2LNR tracks American systemwide upgrade inventory, Delta Global and Regional Upgrade Certificate space and Alaska first-class upgrade space per flight and date, which is the certificate space award searches don't show, laid out as a calendar across a month of dates per route rather than one query per date. The same calendar covers award availability across more than 20 airlines, the next 14 days free and the full horizon on Pro. Checks run daily, and Pro has uncapped alert rules by email, SMS, in-app and push. The free plan shows the next 14 days of upgrade space, refreshable on demand, with no credit card. The longer argument for the calendar model is on why 2LNR, and the workflow for American certificates is in the SWU search guide.

It is not a booking tool. None of the tools on this page are: each shows you availability, and the airline or loyalty program sells the ticket and applies the certificate. An award result can display and still fail to book, so verify with the program before transferring points, and with upgrade certificates American, Delta and Alaska own the waitlist and the application. Confirm the space live when you act, then act immediately.

Upgrade coverage is three carriers: American, Delta and Alaska. If your certificates are with United or Lufthansa, this isn't your tool. There's no hotel award search and no free-night certificates; PointsYeah covers that, we don't. The free plan has no alerts and a 14-day window rather than 60, where ExpertFlyer's and seats.aero's free tiers both include a standing watch.

And it isn't a static seat-comfort library. It reads the live seat map for a flight you're tracking and scores the open seats; it doesn't rate cabins by aircraft type.

If you hold American systemwide upgrades, the free AA SWU search is a quick way to test that column on a route you fly.

Sources

ExpertFlyer: Systemwide Upgrades feature page The Elite-only expanded search for American systemwide upgrades (exact seat counts, a calendar view, region filtering, 330 days out), and the route-by-route SWU search on Basic and Premium. (accessed September 30, 2026)
ExpertFlyer: Airline Upgrades & Awards feature page The standard one-route, one-date upgrade and award search available below Elite. (accessed September 30, 2026)
ExpertFlyer: free program page The free account's permanent seat maps for 400-plus airlines, its single standing notification, and that no credit card is required. (accessed September 30, 2026)
AwardWallet: ExpertFlyer adds features, introduces an Elite tier and raises prices The March 2026 repricing, the annual prices ($71.88 Basic, $131.88 Premium, $239.88 Elite) and the per-tier notification caps. (accessed September 30, 2026)
One Mile at a Time: ExpertFlyer loses Star Alliance award availability The October 2023 loss of United MileagePlus, Aeroplan and LifeMiles award and upgrade data. (accessed September 30, 2026)
seats.aero The 26 loyalty programs in its Routes menu, live search on Pro, and the Pro API. (accessed September 30, 2026)
seats.aero: upgrade finders and seat map viewer in its Tools menu The upgrade finders for Alaska first class, Air Canada eUpgrades, Emirates, United PlusPoints and JetBlue Mint, first read in its Tools menu on August 8, 2026 and still there on this read, plus the Live Seatmap Viewer marked for Pro. (accessed September 30, 2026)
Upgraded Points: seats.aero free vs Pro Pro at $9.99 a month or $99.99 a year, the free tier's 60-day window, and the Pro-only search filters. (accessed September 30, 2026)
Broadreach Travel: is seats.aero worth it? A 2026 review that backs up the Pro price, the free window and the alert filters, and shows how stale pre-collected results can get. (accessed September 30, 2026)
seats.aero: Partner API, getting started Pro users may use the partner API for non-commercial purposes, with live searches across 20 mileage programs; commercial use needs a written agreement. (accessed September 30, 2026)
AwardFares Knowledge Base: how much does AwardFares cost? The free membership plus the Gold and Diamond paid tiers, and the 24-hour trial on both. (accessed September 30, 2026)
AwardFares: pricing Gold at $9.99 a month or $99 a year and Diamond at $19.99 or $199, in US dollars before tax, with the per-tier searches, alerts and seat-map lookups. (accessed September 30, 2026)
Feisworld: AwardFares review (2026) The 17 searchable programs, Gold at $9.99 and Diamond at $19.99 a month with the annual discount, the once-a-minute Diamond refresh, and the per-tier search, alert and seat-map allowances. (accessed September 30, 2026)
Milesopedia: AwardFares review Neutral product description and previously published tier pricing. (accessed September 30, 2026)
NerdWallet: PointsYeah review Its free-tier scope, its count of 21 airline and six hotel programs, and hotel search by points or free-night certificate. (accessed September 30, 2026)
NerdWallet: Best-of Awards 2026, travel rewards Where NerdWallet names PointsYeah its best award travel search tool for 2026. (accessed September 30, 2026)
point.me: subscription plans and services What point.me charges for its paid memberships, how many alerts each includes, and the concierge priced from $200 per passenger. (accessed October 6, 2026)
PointsYeah: membership guide Premium at $19.99 a month or $119.95 a year, and the free and Premium limits on search days and alerts. (accessed September 30, 2026)
Frequent Miler: PointsYeah, free award searches and alerts, now with seat maps and hotels That PointsYeah added seat maps and hotel award search, and what its free alerts cover. (accessed September 30, 2026)
Upgraded Points: PointsYeah adds hotel award searches, deal alerts and more Hotel award search, and Flight Deals filtered by airline and bank program and a maximum points price, on the free and paid plans alike. (accessed September 30, 2026)
PointsYeah: how to use United Airlines upgrade alerts That United upgrade alerts come with PointsYeah Premium and watch upgrade availability on United-operated flights. (accessed September 30, 2026)
Thrifty Traveler: award search tools Category overview of the award search tools in this group. (accessed September 30, 2026)
American Airlines: upgrades for status members (systemwide upgrade terms) American's own page for how systemwide upgrades are earned, applied and expire. (accessed September 30, 2026)

ExpertFlyer, seats.aero, AwardFares, PointsYeah, point.me and Roame are trademarks of their respective owners. 2LNR is not affiliated with or endorsed by any of them. Competitor pricing and features are as of July 2026 unless a cell gives a later date, and may change; check the vendor's own pricing page before buying. This page is written by 2LNR, which is one of the tools compared.