When Do Airlines Release Award Space?

By Bryce Casson, Founder · Cardocrat · Updated July 2026
The short answer: Most airlines open their schedules for booking roughly 11 to 12 months ahead, and award space is often released either right when the schedule opens or closer to departure as flights fail to sell. Partner award windows can be shorter than an airline's own, so the best space appears at two moments: the day it opens and the final few weeks before the flight.

The booking window

Each airline loads its schedule a set distance in advance, commonly around 330 to 360 days before departure, and you cannot book an award before the schedule opens. Airlines often release a batch of saver award seats right when a date becomes bookable, so setting a reminder for that day is one of the most reliable ways to catch premium space on popular routes. See how to book a flight with points.

The second window: close to departure

The other prime time is the last few weeks before a flight. As departure nears and a plane has empty premium seats, airlines frequently dump award space rather than fly them empty. This is why last-minute award trips are often easier in business class than you would expect. See how to book last-minute award flights.

Partner windows differ

A key wrinkle: the window to book a partner airline through your program can be shorter than that airline's own booking window, so its members may see space weeks before you can. If a seat is not showing yet, it may simply be too early for your program to display it. Check both the operating airline's calendar and your program's partner window, and use an alert in a tool like seats.aero to catch space when it opens.

Frequently asked questions

How far in advance can I book award flights?
Usually about 11 to 12 months, matching when the airline loads its schedule. You cannot book an award before the schedule opens, so the opening day is often the best time to find premium saver space.
When is the best time to find award space?
Two moments: the day the schedule opens, when airlines release an initial batch of saver seats, and the last few weeks before departure, when they release unsold premium seats. The middle stretch is usually the leanest.
Why can partner members book before me?
Because the window your program can see and book partner space in is sometimes shorter than the operating airline's own window. The seat may exist but not yet be visible to your program, so recheck as the date nears.

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Bryce Casson

Written by Bryce Casson, Founder of Cardocrat. About the author and how we rank cards.