tailodds FORECAST

Schedule: a typical Friday (the flights of Jul 31, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.

FRONTIER · FLIGHT F9 3512 SCHEDULED · TYPICAL SCHEDULE

F9 3512 · ATL → BOS

departs 5:05 AM ET · arrives 7:46 AM ET
Forecast issued Wed 4:00 PM ET · 37h before departure
Arrive at BOS more than 15 minutes late?
14% chance · ±0 pts +0 pts · 24h
HOW SURE WE ARE Moderate. The odds now blend history with early weather forecasts.
WEATHER FORECASTS LIVE IN THE AIR 0% 5% 10% 15% 20% 3.3d 2d Now 1d 12h 6h Departs Lands

How late will it get to BOS?

  1. On time or early
    85%
  2. 15–30 min late
    4%
  3. 30 min–1 hour late
    5%
  4. 1–2 hours late
    3%
  5. Over 2 hours late
    2%
  6. Cancelled
    1%

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