Flight
DAL639 30 Sep 2026
DAL639, operated by Delta Air Lines, on 30 Sep 2026: Los Angeles International (KLAX) to General Edward Lawrence Logan International (KBOS). Scheduled and actual times are local to each airport (hover for UTC).
Flight
FAA SWIM schedule| Route | KLAX LOS ANGELES INTERNATIONAL → KBOS GENERAL EDWARD LAWRENCE LOGAN INTERNATIONAL |
| Status | Completed, departed on time (+7 min) |
| Scheduled departure | 06:40 PDT |
| Actual departure | 06:47 PDT on time |
| Actual arrival | 14:50 EDT |
| Duration | 5h 03m |
| Aircraft | N709TW B752 |
| Max altitude | 37,025 ft |
| Distance tracked | 2,264 nm |
Punctuality, last 30 days
| Flights | 5 |
| On time | 2 (40%) |
| Average delay | +58 min |
| Worst delay | +193 min |
In the last 30 days DAL639 departed on time (within 15 minutes) on 2 of 5 flights (40%), with an average departure delay of +58 min and a worst delay of +193 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.