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.

AMERICAN · FLIGHT AA 2630 PROBABLY LANDED (THE FAA HASN'T CONFIRMED THE LANDING TIME) · SCHEDULED TIME UNKNOWN

AA 2630 · PHL → SLC

took off 7:50 PM ET · probably landed (not confirmed) (scheduled time unknown)
Forecast issued Wed 10:00 PM ET · 2h after departure

Odds over time

Arrive at SLC more than 15 minutes late?
46% chance · ±3 pts +12 pts · 24h
HOW SURE WE ARE Very high. The odds now come almost entirely from live conditions.
WEATHER FORECASTS LIVE IN THE AIR 0% 15% 30% 45% 60% 1.0d 12h 6h Departs Now Lands