Schedule: a typical Thursday (the flights of Jul 30, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.
AMERICAN · FLIGHT AA 2877SCHEDULED · TYPICAL SCHEDULE
Tomorrow
AA 2877 · ORD → LAS
departs 1:41 PM CT · arrives 3:36 PM PT
Forecast issued Wed 9:00 AM ET · 30h before departure
Odds over time
Arrive at LAS more than 15 minutes late?
56%chance · ±5 pts+6 pts · 24h
HOW SURE WE AREModerate. The odds now blend history with early weather forecasts.
How late will it get to LAS?
On time or early
43%
15–30 min late
22%
30 min–1 hour late
11%
1–2 hours late
13%
Over 2 hours late
7%
Cancelled
3%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.