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.

ALASKA · FLIGHT AS 310 SCHEDULED · TYPICAL SCHEDULE

AS 310 · SEA → DEN

departs 7:00 PM PT · arrives 10:45 PM MT
Forecast issued Wed 2:00 AM ET · 68h before departure

Odds over time

Arrive at DEN more than 15 minutes late?
27% chance · ±6 pts −4 pts · 24h
HOW SURE WE ARE Moderate. The odds now blend history with early weather forecasts.
WEATHER FORECASTS LIVE IN THE AIR 0% 10% 20% 30% 40% 4d Now 2d 1d 12h 6h Departs Lands

How late will it get to DEN?

  1. On time or early
    72%
  2. 15–30 min late
    12%
  3. 30 min–1 hour late
    9%
  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%.