Tracked live by the FAA, but its flight plan was first seen after takeoff, so we don't know the scheduled time and can't say whether it's late.

HORIZON · FLIGHT QX 2222 LANDED 5:17 PM MT, ~3 MIN LATE · SCHEDULED TIME UNKNOWN
Yesterday

QX 2222 · SEA → HLN

took off 3:16 PM PT · landed 5:17 PM MT (scheduled time unknown)
Forecast issued Tue 10:00 PM ET · 4h after departure

Odds over time

Arrive at HLN more than 15 minutes late?
22% chance · ±0 pts +5 pts · 24h
HOW SURE WE ARE Very high. The odds now come almost entirely from live conditions.
WEATHER FORECASTS LIVE IN THE AIR 0% 10% 20% 30% 40% 1.1d 12h 6h Departs Lands