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 1163 LANDED 1:30 AM ET, ~12 MIN EARLY · SCHEDULED TIME UNKNOWN

AA 1163 · BNA → DCA

took off 11:19 PM CT · landed 1:30 AM ET (scheduled time unknown)
Forecast issued Fri 10:00 PM ET · 2h before departure

Odds over time

Arrive at DCA more than 15 minutes late?
45% chance · ±0 pts +6 pts · 24h
HOW SURE WE ARE High. The odds now come mostly from live FAA and airport data.
WEATHER FORECASTS LIVE IN THE AIR 0% 20% 40% 60% 80% 4.1d 2d 1d 12h 6h Now Departs Lands