tailodds FORECAST

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 2539 SCHEDULED · TYPICAL SCHEDULE

AA 2539 · MIA → BOS

departs 8:20 PM ET · arrives 11:41 PM ET
Forecast issued Tue 4:00 PM ET · 52h before departure
Arrive at BOS more than 15 minutes late?
37% chance · ±2 pts – · 24h
HOW SURE WE ARE Moderate. The odds now blend history with early weather forecasts.
WEATHER FORECASTS LIVE IN THE AIR 0% 15% 30% 45% 60% 2.8d Now 2d 1d 12h 6h Departs Lands

How late will it get to BOS?

  1. On time or early
    60%
  2. 15–30 min late
    14%
  3. 30 min–1 hour late
    11%
  4. 1–2 hours late
    8%
  5. Over 2 hours late
    4%
  6. Cancelled
    4%

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