Schedule: a typical Saturday (the flights of Jul 25, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.
AMERICAN · FLIGHT AA 3171SCHEDULED · TYPICAL SCHEDULE
AA 3171 · SNA → PHX
departs 1:24 PM PT · arrives 2:50 PM MT
Forecast issued Thu 4:00 PM ET · 48h before departure
Odds over time
Arrive at PHX more than 15 minutes late?
21%chance · ±2 pts−2 pts · 24h
HOW SURE WE AREModerate. The odds now blend history with early weather forecasts.
How late will it get to PHX?
On time or early
79%
15–30 min late
7%
30 min–1 hour late
4%
1–2 hours late
7%
Over 2 hours late
3%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.