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.

JIN AIR · FLIGHT LJ 904 SCHEDULED · SCHEDULED TIME UNKNOWN
Today

LJ 904 · GUM → ICN

departs 5:50 AM ChST · arrives 8:55 AM KST
Forecast issued Sat 8:00 AM ET · 7h before departure

Odds over time

Arrive at ICN more than 15 minutes late?
7% chance · ±0 pts – · 24h
HOW SURE WE ARE Good. The odds now lean mostly on firmed-up weather forecasts.
LIVE IN THE AIR 0% 3% 6% 9% 12% 8h Now 6h Departs Lands