Schedule: a typical summer Saturday (the flights of Jul 25, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.

ALLEGIANT · FLIGHT G4 1216 SCHEDULED · TYPICAL SCHEDULE
Tomorrow

G4 1216 · SFB → BGR

departs 7:00 AM ET · arrives 10:06 AM ET
Forecast issued Fri 11:00 AM ET · 20h before departure

Odds over time

Arrive at BGR more than 15 minutes late?
6% chance · ±0 pts −1 pt · 24h
HOW SURE WE ARE Good. The odds now lean mostly on firmed-up weather forecasts.
WEATHER FORECASTS LIVE IN THE AIR 0% 3% 6% 9% 12% 4.4d 2d 1d Now 12h 6h Departs Lands

How late will it get to BGR?

  1. On time or early
    93%
  2. 15–30 min late
    3%
  3. 30 min–1 hour late
    <1%
  4. 1–2 hours late
    1%
  5. Over 2 hours late
    2%
  6. Cancelled
    1%

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