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.

LATAM ECUADOR · FLIGHT XL 1453 IN THE AIR (OFF 1:54 AM ET, ETA 6:58 AM -05) · SCHEDULED TIME UNKNOWN
Today

XL 1453 · JFK → GYE

took off 1:54 AM ET · expected to land 6:58 AM -05 (scheduled time unknown)
Forecast issued Wed 4:00 AM ET · 2h after departure

Odds over time

Arrive at GYE more than 15 minutes late?
16% chance · ±0 pts – · 24h
HOW SURE WE ARE Very high. The odds now come almost entirely from live conditions.
LIVE IN THE AIR 0% 5% 10% 15% 20% 3h Departs Now Lands