How to Redeem Airline Miles Before They Expire in 2026

Learn which airline balances expire and turn miles into flights, hotels, or cars in time before deadlines.
To redeem airline miles — loyalty balances earned from flights and spending — before they expire in 2026, use them through your program's travel booking channels. A small qualifying earning or redemption can also restart the expiration clock where a deadline applies. Rules differ by program.
Some balances have a time limit tied to account activity, while others remain available while the account stays open. Knowing your rule helps you decide whether to book now or plan later use.
Verification note: Program terms and availability can change. This page was checked against linked sources on November 05, 2026.
Which miles have a deadline?
American Airlines says in the AAdvantage FAQ the balance expires after 24 consecutive months without qualifying earning or redeeming and extends 24 months from each activity. That makes your last qualifying transaction the starting point for your countdown. Delta Air Lines states in the SkyMiles overview that SkyMiles miles do not expire and can be kept indefinitely for future travel.
Southwest Airlines states in the Rapid Rewards program page that points do not expire, but closing the account forfeits remaining points.
What can you book before time runs out?
American Airlines says in the Use Miles page members can apply miles to flights, hotels, cars, vacations, and cruises through its Book with Miles channels. Use the program's own booking channels to apply them. A hotel or car booking can work when flight dates do not fit.
A vacation or cruise booking can use a larger balance at once. Pick the option you will actually use before the deadline.
How do you act before the clock ends?
Start with your account, not a search. Find your balance and the date of your last activity. Decide whether to spend miles now or create another qualifying activity.
Do this well before the final month arrives. Award space can shift, so an early choice leaves room to adjust.
- Log in and note your balance and last activity date.
- Search award travel for dates you can actually take.
- Consider a hotel, car, or other reward if flights do not fit.
- Save the confirmation and check that the balance updated.
What should you check before you redeem?
Confirm you are logged into the correct account. Check traveler names, dates, and cancellation terms before you confirm. Make sure the miles deducted and the remaining balance look right.
Keep the confirmation email and a screenshot of the new balance. Note the redemption date so you know when your next countdown started.