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 2780SCHEDULED · TYPICAL SCHEDULE
AA 2780 · SLC → ORD
departs 4:56 PM MT · arrives 9:34 PM CT
Forecast issued Thu 12:00 PM ET · 55h before departure
Odds over time
Arrive at ORD more than 15 minutes late?
20%chance · ±3 pts– · 24h
HOW SURE WE AREModerate. The odds now blend history with early weather forecasts.
How late will it get to ORD?
On time or early
79%
15–30 min late
8%
30 min–1 hour late
7%
1–2 hours late
3%
Over 2 hours late
3%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.