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 1483 LANDED 7:48 PM PT, ~13 MIN LATE · SCHEDULED TIME UNKNOWN

AA 1483 · DFW → SEA

took off 6:17 PM CT · landed 7:48 PM PT (scheduled time unknown)
Forecast issued Fri 10:00 PM ET · 3h after departure

Odds over time

Arrive at SEA more than 15 minutes late?
51% chance · ±1 pts – · 24h
HOW SURE WE ARE Very high. The odds now come almost entirely from live conditions.
LIVE IN THE AIR 0% 20% 40% 60% 80% 1h Departs Lands