tailodds FORECAST

Schedule: a typical summer Wednesday (the flights of Jul 29, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.

AMERICAN · FLIGHT AA 2539 SCHEDULED · TYPICAL SCHEDULE

AA 2539 · MIA → BOS

departs 8:20 PM ET · arrives 11:41 PM ET
Forecast issued Wed 10:00 PM ET · 2h after departure
Arrive at BOS more than 15 minutes late?
46% chance · ±0 pts −4 pts · 24h
HOW SURE WE ARE Very high. The odds now come almost entirely from live conditions.
WEATHER FORECASTS LIVE IN THE AIR 0% 20% 40% 60% 80% 2.8d 2d 1d 12h 6h Departs Now Lands

How late will it get to BOS?

  1. On time or early
    53%
  2. 15–30 min late
    24%
  3. 30 min–1 hour late
    9%
  4. 1–2 hours late
    9%
  5. Over 2 hours late
    4%
  6. Cancelled
    1%

Gate arrival compared with the scheduled arrival. The ranges add up to 100%.