Schedule: a typical summer Saturday (the flights of Jul 25, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
Yesterday
AS 1431 · SAN → SEA
departs 6:35 PM PT · arrives 9:35 PM PT
AS 1431 isn’t flying SAN → SEA on Sat, Oct 3
This listing came from a typical schedule. According to the FAA, AS 1431 flies these legs that day: