Schedule: the flights that flew on Friday, Nov 6, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
AMERICAN · FLIGHT AA 1423SCHEDULED · TYPICAL SCHEDULE
AA 1423 · ONT → PHX
departs 9:25 AM PT · arrives 11:52 AM MT
Forecast issued Tue 6:00 PM ET · 66h before departure
Odds over time
Arrive at PHX 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 PHX?
On time or early
89%
15–30 min late
2%
30 min–1 hour late
5%
1–2 hours late
<1%
Over 2 hours late
3%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.