I've never seen this before:
Your reservation was previously affected by a schedule change, so we recommend reviewing your trip below. If your new itinerary does not meet your needs, click
Change to review alternate flights available at no additional cost. To cancel this itinerary at no additional cost, click Cancel to review refund options.
Clicking through leads to a clear explanation of what's allowed, +/- 1 day and co-terminals. And it seems to work. I'm very excited to be able to do this myself rather than call/text AS.
Your reservation was previously affected by a schedule change. If your new itinerary does not meet your needs, you can make a one-time change to your reservation at no additional cost, within these guidelines:- Travel is on the same dates as originally booked (or one day before and after).
- Travel is between the same departure and arrival city, or nearby airports.
Cities with nearby airports:- Seattle (SEA/PAE)
- Los Angeles area (LAX/BUR/ONT/SNA)
- New York City area (JFK/LGA/EWR)
- Dallas (DFW/DAL)
- Bay Area (SFO/SJC/OAK)
- D.C. area (BWI/DCA/IAD)
- Palm Springs (PSP/ONT)
- New flights must be in the same cabin (e.g. Main Cabin) as the original reservation. Charges may apply for additional changes.