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.

SKYWEST · FLIGHT OO 5546 SCHEDULED · TYPICAL ODDS

OO 5546 · DEN → COS

departs 3:35 PM MT · arrives 4:32 PM MT
Forecast issued Mon 10:00 PM ET · 92h before departure

Typical odds Too early for a weather forecast — these are typical odds for this flight on a Friday in October, from the weather this date has had in past years (the range shows how much they varied). They’ll switch to forecast-based odds about 3 days before departure.

Odds over time

Arrive at COS more than 15 minutes late?
25% chance · ±6 pts – · 24h
HOW SURE WE ARE Low. This is mostly a starting point from history; weather forecasts haven't kicked in yet.
WEATHER FORECASTS LIVE IN THE AIR 0% 10% 20% 30% 40% Now 2d 1d 12h 6h Departs Lands

How late will it get to COS?

  1. On time or early
    73%
  2. 15 min–1 hour late
    16%
  3. Over 1 hour late
    9%
  4. Cancelled
    2%

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