Airport route guide

Upgrade & Award Space from San Francisco (SFO)

San Francisco International Airport (SFO) has active nonstop service to 149 destinations from San Francisco, US, led by United Airlines, Alaska Airlines, Inc., and American Airlines. Premium seats move quickly on the busiest corridors, including Los Angeles, Seattle, and San Diego, where upgrade and award space can open and close within hours. 2LNR tracks confirmed availability on every SFO route, so you know which San Francisco flights have space before you book.

Data current as of July 21, 2026, refreshed on an ongoing basis as new schedules and seats are confirmed.

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149
Nonstop destinations
30+
Airlines in award search
Free
To get started

Confirmed upgrade & award space on every SFO route

2LNR tracks confirmed upgrade and award availability on American, Delta, and Alaska and across 30 airlines, segment by segment, date by date. Pick any San Francisco destination below to open a calendar of departures with real availability, or watch a route and get alerted when space opens.

See real availability

Confirmed upgrade and award seats on each SFO route, checked against live inventory so you know what is open before you book.

Set an alert

Premium inventory turns over fast. Watch a San Francisco route and 2LNR notifies you when space appears.

Plan on the map

Explore every SFO nonstop on the interactive route map, with connections and route statistics.

All nonstop destinations from San Francisco (SFO)

149 nonstop destinations with active service from San Francisco International Airport. Each route links to its confirmed upgrade and award availability.

Explore SFO routes on the interactive map →

Frequently asked questions about San Francisco (SFO)

How many nonstop destinations does San Francisco International Airport (SFO) serve?
San Francisco International Airport has active nonstop service to 149 destinations. The busiest markets from SFO are Los Angeles, Seattle, and San Diego. The full list, with live upgrade and award availability for each route, is on this page.
Which airlines fly upgrade-trackable routes from SFO?
United Airlines, Alaska Airlines, Inc., and American Airlines operate the most tracked routes from San Francisco, in that order. 2LNR covers upgrade and award space on more than 30 airlines, so other carriers serving SFO appear on their routes as well.
How do I check upgrade or award availability from SFO?
Pick any destination on this page, such as Los Angeles, to open a calendar of SFO departures with confirmed upgrade and award space, date by date. You can also set an alert so 2LNR notifies you when space opens on a route you care about.
Does 2LNR track flights from SFO?
Yes. Every active nonstop route from San Francisco International Airport is tracked, 149 destinations in total, and what's shown is confirmed availability rather than a forecast. It's free to start.

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