Tracked live by the FAA. The scheduled times shown are from a typical Tuesday because the FAA's flight plan was first seen after takeoff.

SKYWEST · FLIGHT OO 4127 LANDED 7:13 PM PT, ~37 MIN LATE
Yesterday

OO 4127 · BOI → SEA

took off 6:56 PM MT · landed 7:13 PM PT (scheduled 6:07 PM MT → 6:42 PM PT)
Forecast issued Tue 10:00 PM ET · 2h after departure

Odds over time

Arrive at SEA more than 15 minutes late?
Late chance · ±0 pts −4 pts · 24h
HOW SURE WE ARE Very high. The odds now come almost entirely from live conditions.
WEATHER FORECASTS LIVE IN THE AIR 0% 25% 50% 75% 100% 2.9d 2d 1d 12h 6h Departs Lands

How late did it get to SEA?

RESOLVED
  1. On time or early
    –
  2. 15–30 min late
    –
  3. 30 min–1 hour late
    ✓
  4. 1–2 hours late
    –
  5. Over 2 hours late
    –

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