Schedule: FAA flight plans.

FRONTIER · FLIGHT F9 3599 IN THE AIR (OFF 8:21 PM ET, ETA 9:03 PM MT)
Today

F9 3599 · ATL → DEN

took off 8:21 PM ET · expected to land 9:03 PM MT (scheduled 8:30 PM ET → 10:05 PM MT)
Forecast issued Sun 8:00 PM ET · 0h before departure

Odds over time

Arrive at DEN more than 15 minutes late?
0% chance · ±0 pts −7 pts · 24h
HOW SURE WE ARE Very high. The odds now come almost entirely from live conditions.
MOSTLY HISTORY WEATHER FORECASTS LIVE IN THE AIR 0% 25% 50% 75% 100% 5.9d 2d 1d 12h 6h Departs Lands

How late will it get to DEN?

LIVE
  1. On time or early
    100%
  2. 15–30 min late
    0%
  3. 30 min–1 hour late
    0%
  4. 1–2 hours late
    0%
  5. Over 2 hours late
    0%

Gate arrival compared with the scheduled arrival. The ranges add up to 100%; while it’s in the air they come from the FAA’s arrival estimate.