Flight
DAL473 25 Sep 2026
DAL473, operated by Delta Air Lines, on 25 Sep 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 | Completed, departure delayed +39 min |
| Scheduled departure | 23:08 PDT 24 Sep |
| Actual departure | 23:47 PDT 24 Sep delayed +39 min |
| Actual arrival | 07:42 EDT |
| Duration | 4h 55m |
| Aircraft | N509DT A21N |
| Max altitude | 35,025 ft |
| Distance tracked | 2,162 nm |
Punctuality, last 30 days
| Flights | 7 |
| On time | 2 (29%) |
| Average delay | +21 min |
| Worst delay | +39 min |
In the last 30 days DAL473 departed on time (within 15 minutes) on 2 of 7 flights (29%), with an average departure delay of +21 min and a worst delay of +39 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.