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 3375 SCHEDULED · TYPICAL SCHEDULE
Tomorrow

F9 3375 · MCI → DEN

departs 1:45 PM CT · arrives 2:50 PM MT
Forecast issued Thu 4:00 PM ET · 23h before departure

Odds over time

Arrive at DEN more than 15 minutes late?
20% chance · ±3 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% 10% 20% 30% 40% 3.7d 2d Now 12h 6h Departs Lands

How late will it get to DEN?

  1. On time or early
    79%
  2. 15–30 min late
    7%
  3. 30 min–1 hour late
    6%
  4. 1–2 hours late
    5%
  5. Over 2 hours late
    2%
  6. Cancelled
    <1%

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