Award Booking Window Calculator
Award calendars open on a fixed schedule — 331 days out for American, 337 for United, 355 for Aeroplan. Tell us when you want to fly and we'll tell you the day to book.
The date of the flight itself. For round trips booked as one award, use the return date — the whole itinerary has to fit inside the window.
The program you book with sets the window — not the airline you fly.
Bookings open
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Pick a travel date to see when each program lets you book.
Every Program's Window
| Program | Window | Bookable from | Status | Points transfer from |
|---|---|---|---|---|
| Qatar Airways Privilege Club (Avios) | 361 days | — | — | Amex · Citi |
| Finnair Finnair Plus | 361 days | — | — | Capital One |
| Iberia Iberia Plus (Avios) | 360 days | — | — | Chase · Amex · Bilt |
| Avianca Avianca LifeMiles | 360 days | — | — | Amex · Capital One · Citi · Bilt |
| Cathay Pacific Asia Miles | 360 days | — | — | Amex · Capital One · Citi · Bilt |
| EVA Air Infinity MileageLands | 360 days | — | — | Amex · Capital One · Citi |
| Air France / KLM Flying Blue | 359 days | — | — | Chase · Amex · Capital One · Citi · Bilt |
| Air Canada Aeroplan | 355 days | — | — | Chase · Amex · Capital One · Bilt |
| British Airways British Airways Club (Avios) | 355 days | — | — | Chase · Amex · Capital One · Bilt |
| Singapore Airlines KrisFlyer | 355 days | — | — | Chase · Amex · Capital One · Citi |
| All Nippon Airways ANA Mileage Club | 355 days | — | — | Amex |
| Qantas Qantas Frequent Flyer | 353 days | — | — | Amex · Capital One · Citi |
| United MileagePlus | 337 days | — | — | Chase · Bilt |
| American AAdvantage | 331 days | — | — | Bilt |
| Delta SkyMiles | 331 days | — | — | Amex |
| Virgin Atlantic Flying Club | 331 days | — | — | Chase · Amex · Citi · Bilt |
| Etihad Etihad Guest | 330 days | — | — | Amex · Capital One · Citi |
| Alaska Atmos RewardsFormerly Mileage Plan | 330 days | — | — | Bilt |
| Emirates Emirates Skywards | 328 days | — | — | Chase · Amex · Capital One · Citi · Bilt |
Windows last verified August 2026, cross-checked against three independently maintained industry tables. Airlines change these quietly — treat the date as a target, then confirm on the program's own site.
How The Window Works
Airlines load their schedules a little less than a year ahead, and each loyalty program has its own fixed booking window. When your travel date is exactly that many days away, the calendar “opens” and your date becomes bookable. The math is simple — travel date minus the window — but the windows themselves are all over the map, from 328 days (Emirates) to 361 (Qatar), and that spread is exactly what this calculator keeps straight.
Why Booking At Open Matters For Families
Solo travelers can take whatever seat is left. Families need two, three, four award seats in the same cabin on the same flight — and school holidays mean everyone is fighting for the same weeks. The single biggest edge you have is being there the day the calendar opens, before the space is picked over. Set the reminder, search that morning.
One honest caveat: opening day is when the chance begins, not a guarantee. Some airlines load award space the moment the schedule opens; others trickle it out over weeks, and more space often appears closer to departure. If opening day comes up empty, set alerts and keep watching.
The Partner-Window Trap
The window that counts is the one belonging to the program you book with — not the airline you fly. EVA Air opens its calendar 360 days out, but if you're booking that EVA flight with United miles, you can't see it until day 337. Same plane, same seat, three extra weeks of waiting — and three weeks for someone with LifeMiles to take it first. When a date really matters, check which long-window program can book the flight, and use the transfer partner calculator to see how to get your points there. Mind transfer times: many are instant, some take days — know which yours is before the window opens.
Book One-Ways, Count From The Return
If you book a round trip as a single award, the whole itinerary has to fit inside the window — so you're really waiting for the return date's window to open. Booking two one-ways dodges this: grab the outbound the day it opens, then come back for the return when its own window opens. One-ways are our golden rule anyway — more flexibility, and the two directions don't even have to be on the same airline.
Southwest And JetBlue Work Differently
Neither runs a fixed daily window. Southwest releases its schedule in batches, typically opening six to eight months ahead, and JetBlue extends its schedule in chunks too. For those two, check the “schedule extended through” date the airline publishes and book when your dates appear — and remember Southwest points rebook free when fares drop, so booking early costs nothing.
Next
Once the window opens, the award booking guide walks through the actual search, step by step — and run whatever you find through the cents per point calculator before you transfer anything.