Flight
DAL438 2 Oct 2026
DAL438, operated by Delta Air Lines, on 2 Oct 2026: Seattle Tacoma International (KSEA) to General Edward Lawrence Logan International (KBOS). Scheduled and actual times are local to each airport (hover for UTC).
Flight
FAA SWIM schedule| Route | KSEA SEATTLE TACOMA INTERNATIONAL → KBOS GENERAL EDWARD LAWRENCE LOGAN INTERNATIONAL |
| Status | Scheduled |
| Scheduled departure | 11:11 PDT |
Punctuality, last 30 days
| Flights | 6 |
| On time | 0 (0%) |
| Average delay | +46 min |
| Worst delay | +78 min |
In the last 30 days DAL438 departed on time (within 15 minutes) on 0 of 6 flights (0%), with an average departure delay of +46 min and a worst delay of +78 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.