Schedule: a typical summer Saturday (the flights of Jul 25, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
AMERICAN · FLIGHT AA 1991SCHEDULED · TYPICAL SCHEDULE
Tomorrow
AA 1991 · CLT → JAX
departs 5:43 PM ET · arrives 7:11 PM ET
Forecast issued Fri 3:00 AM ET · 39h before departure
Odds over time
Arrive at JAX more than 15 minutes late?
46%chance · ±6 pts+2 pts · 24h
HOW SURE WE AREModerate. The odds now blend history with early weather forecasts.
How late will it get to JAX?
On time or early
52%
15–30 min late
15%
30 min–1 hour late
10%
1–2 hours late
13%
Over 2 hours late
6%
Cancelled
4%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.