Flight
KAL257 4 Jan 2026
KAL257, operated by Korean Air, on 4 Jan 2026: North Bay (CYYB) to John F Kennedy International (KJFK). Scheduled and actual times are local to each airport (hover for UTC).
Flightestimated
PlaneTrack receiver network| Route | CYYB NORTH BAY → KJFK JOHN F KENNEDY INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 20:25 EST 3 Jan |
| Last seen | 22:57 EST 3 Jan |
| Duration | 2h 32m |
| Aircraft | HL8077 |
| Max altitude | 33,000 ft |
| Distance tracked | 422 nm |
Punctuality, last 30 days
| Flights | 1 |
| On time | 1 (100%) |
| Average delay | -16 min |
| Worst delay | none |
In the last 30 days KAL257 departed on time (within 15 minutes) on 1 of 1 flight (100%), with an average departure delay of -16 min and a worst delay of none.
Schedule, departure and arrival times from the FAA SWIM feed; aircraft, altitude and distance from the PlaneTrack receiver network. On time means a departure within 15 minutes of schedule.