Seats.aero - Create Alert

Create Alert

Create free alerts without limits to be notified when availability is discovered. Alerts will only notify you once and then be deleted. This alert will only search for availability on your currently selected mileage program, United MileagePlus.

How do alerts work?

SMS PRO

Email Address

Origin Airport

Destination Airport

Departure Date (YYYY-MM-DD)

Economy (Y) availability

Premium economy (W) availability

Business (J) availability

First (F) availability

Advanced filters PRO

Only users with Pro accounts can use advanced alert filters. Sign up now for only $7.99/month!

Only direct flights PRO

If you select a specific carrier, ensure it can be booked via United MileagePlus, or this alert will never trigger.

I agree to the terms and conditions

Not affiliated with any airline. Data is periodically refreshed and might not be up to date. 3f8df223/iad/sjc