2LNR vs SeatSpy: two calendars, different coverage

It made the year-at-a-glance calendar normal

Before tools like this, checking reward availability meant paging through an airline site one date at a time. Laying a whole year of a route out at once changed how people plan redemptions, and SeatSpy is one of the products that did it first. 2LNR arrived at the same idea from the upgrade side; there is no argument to be had about whether a calendar is the right interface.

Depth on Avios and Virgin Points specifically

Being built around British Airways and Virgin Atlantic first means the details are right for those programs: the cabins, the taxes-and-fees reality, and the way availability actually behaves on those routes. The list has grown to nine airlines, and a tool that covers nine properly beats a tool that covers forty vaguely, if those nine are your programs.

It is still being developed

The UK points press was covering new Avios functionality on SeatSpy as recently as February 2026, so this is a maintained product rather than a dormant one. That is worth saying on a site that also publishes a page about a seat tool that shut down.

Upgrade certificates, not just reward seats

A reward seat and an upgrade are different inventory. An American systemwide upgrade clears against C-class space, Delta Global and Regional Upgrade Certificates clear against their own buckets, and Alaska certificates clear against U-class first class. No reward-seat calendar shows any of that. 2LNR tracks all three per flight and date, which is the reason most of its users are there.

The American workflow is in the step-by-step SWU search guide.

A wider award map, centered on US carriers

2LNR's award matrix covers more than 20 airlines rather than SeatSpy's nine, and leads with US carriers, which matters if your redemptions move between programs or start in the United States. The trade runs both ways: a broad map is less specialised than a tool built around Avios and Virgin Points, so pick by where your points actually live.

One alert engine over both kinds of space

Pro carries unlimited alert rules across award and upgrade space at once, by email, SMS, in-app and push, with no per-tier cap on how many routes you watch. Trips import automatically from Gmail or Outlook, so the routes you fly populate themselves rather than being typed in one at a time.

How the rules work is in real-time alerts.

Use SeatSpy if you redeem on BA or Virgin Atlantic

If your points are Avios or Virgin Points, your redemptions run out of the UK, and the question is which day next spring has two Club World seats, SeatSpy does that job well and prices it modestly. Adding a second tool on top of it would be paying twice for the same answer.

Use 2LNR if you hold US-carrier status or certificates

If you fly American, Delta or Alaska, hold upgrade certificates, and want award space across a wider set of programs in the same calendar, that is 2LNR. The certificate inventory is the part no reward-seat tool can show you, whatever its coverage list looks like.