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 1937SCHEDULED · TYPICAL SCHEDULE
AA 1937 · IAH → PHX
departs 8:31 AM CT · arrives 9:23 AM MT
Forecast issued Thu 6:00 PM ET · 40h before departure
Odds over time
Arrive at PHX more than 15 minutes late?
22%chance · ±1 pts−3 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
78%
15–30 min late
11%
30 min–1 hour late
3%
1–2 hours late
4%
Over 2 hours late
4%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.