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 1074SCHEDULED · TYPICAL SCHEDULE
Tomorrow
AA 1074 · MIA → BOS
departs 6:20 PM ET · arrives 9:45 PM ET
Forecast issued Wed 6:00 AM ET · 36h before departure
Odds over time
Arrive at BOS more than 15 minutes late?
39%chance · ±0 pts−3 pts · 24h
HOW SURE WE AREModerate. The odds now blend history with early weather forecasts.
How late will it get to BOS?
On time or early
58%
15–30 min late
12%
30 min–1 hour late
9%
1–2 hours late
11%
Over 2 hours late
5%
Cancelled
4%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.