Schedule: the flights that flew on Tuesday, Sep 29, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
AMERICAN · FLIGHT AA 1391SCHEDULED · TYPICAL SCHEDULE
AA 1391 · PHX → SAT
departs 9:53 AM MT · arrives 2:44 PM CT
Forecast issued Sun 4:00 AM ET · 57h before departure
Odds over time
Arrive at SAT more than 15 minutes late?
10%chance · ±1 pts– · 24h
HOW SURE WE AREModerate. The odds now blend history with early weather forecasts.
How late will it get to SAT?
On time or early
90%
15–30 min late
4%
30 min–1 hour late
2%
1–2 hours late
3%
Over 2 hours late
2%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.