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 820SCHEDULED · TYPICAL SCHEDULE
Tomorrow
AA 820 · BOS → DFW
departs 2:27 PM ET · arrives 5:50 PM CT
Forecast issued Wed 5:00 AM ET · 34h before departure
Odds over time
Arrive at DFW more than 15 minutes late?
48%chance · ±7 pts−16 pts · 24h
HOW SURE WE AREModerate. The odds now blend history with early weather forecasts.
How late will it get to DFW?
On time or early
50%
15–30 min late
9%
30 min–1 hour late
15%
1–2 hours late
11%
Over 2 hours late
11%
Cancelled
3%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.