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.

GOJET · FLIGHT G7 4473 SCHEDULED · SCHEDULED TIME UNKNOWN
Today

G7 4473 · PWM → IAD

departs 12:24 PM ET · arrives 1:48 PM ET
Your aircraft is N538GJ (CRJ7), coming in as G7 4498 from EWR: landed 8:05 PM ET.
Forecast issued Tue 6:00 AM ET · 6h before departure

Odds over time

Arrive at IAD more than 15 minutes late?
8% chance · ±0 pts – · 24h
HOW SURE WE ARE Good. The odds now lean mostly on firmed-up weather forecasts.
WEATHER FORECASTS LIVE IN THE AIR 0% 5% 10% 15% 20% 2.5d 2d 1d 12h Now Departs Lands