Flight
DAL1638 1 Jan 2026
DAL1638, operated by Delta Air Lines, on 1 Jan 2026: Palm Beach International (KPBI) to John F Kennedy International (KJFK), 3 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 3estimated
PlaneTrack receiver network| Route | KPBI PALM BEACH INTERNATIONAL → KJFK JOHN F KENNEDY INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 19:02 EST 31 Dec |
| Last seen | 20:50 EST 31 Dec |
| Duration | 1h 47m |
| Aircraft | A7BB77 |
| Max altitude | 37,000 ft |
| Distance tracked | 894 nm |
Leg 2 of 3
PlaneTrack receiver network| Route | KJFK JOHN F KENNEDY INTERNATIONAL → KPBI PALM BEACH INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 13:31 EST |
| Last seen | 16:28 EST |
| Duration | 2h 57m |
| Aircraft | N122DN |
| Max altitude | 36,050 ft |
| Distance tracked | 894 nm |
Leg 3 of 3estimated
PlaneTrack receiver network| Route | KPBI PALM BEACH INTERNATIONAL → KJFK JOHN F KENNEDY INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 17:43 EST |
| Last seen | 18:58 EST |
| Duration | 1h 15m |
| Aircraft | N122DN |
| Max altitude | 33,025 ft |
| Distance tracked | 894 nm |
Punctuality, last 30 days
| Flights | 12 |
| On time | 7 (58%) |
| Average delay | -105 min |
| Worst delay | +32 min |
In the last 30 days DAL1638 departed on time (within 15 minutes) on 7 of 12 flights (58%), with an average departure delay of -105 min and a worst delay of +32 min.
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.