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 2121SCHEDULED · TYPICAL SCHEDULE
Yesterday
AA 2121 · CHA → DFW
departs 4:22 PM ET · arrives 5:44 PM CT
Forecast issued Sat 10:00 PM ET · 6h after departure
Odds over time
Arrive at DFW more than 15 minutes late?
68%chance · ±0 pts−5 pts · 24h
HOW SURE WE AREVery high. The odds now come almost entirely from live conditions.
How late will it get to DFW?
On time or early
29%
15–30 min late
<1%
30 min–1 hour late
37%
1–2 hours late
15%
Over 2 hours late
11%
Cancelled
7%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.