Schedule: a typical Wednesday (the flights of Jul 29, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.

SKYWEST · FLIGHT OO 4446 SCHEDULED · TYPICAL SCHEDULE
Tomorrow

OO 4446 · SLC → BOI

departs 8:50 PM MT · arrives 10:04 PM MT
Forecast issued Tue 5:00 PM ET · 30h before departure

Odds over time

Arrive at BOI more than 15 minutes late?
10% chance · ±2 pts +3 pts · 24h
HOW SURE WE ARE Moderate. The odds now blend history with early weather forecasts.
WEATHER FORECASTS LIVE IN THE AIR 0% 5% 10% 15% 20% 2.9d 2d Now 1d 12h 6h Departs Lands

How late will it get to BOI?

  1. On time or early
    90%
  2. 15–30 min late
    4%
  3. 30 min–1 hour late
    3%
  4. 1–2 hours late
    2%
  5. Over 2 hours late
    <1%
  6. Cancelled
    <1%

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