Flight
DAL977 27 Sep 2026
DAL977, operated by Delta Air Lines, on 27 Sep 2026: General Edward Lawrence Logan International (KBOS) to San Francisco International (KSFO), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2
FAA SWIM schedule| Route | KBOS GENERAL EDWARD LAWRENCE LOGAN INTERNATIONAL → KSFO SAN FRANCISCO INTERNATIONAL |
| Status | Cancelled |
| Scheduled departure | 07:35 EDT |
Leg 2 of 2
FAA SWIM schedule| Route | KSFO SAN FRANCISCO INTERNATIONAL → KBOS GENERAL EDWARD LAWRENCE LOGAN INTERNATIONAL |
| Status | Cancelled |
| Scheduled departure | 12:20 PDT |
Punctuality, last 30 days
| Flights | 15 |
| On time | 2 (13%) |
| Average delay | +47 min |
| Worst delay | +183 min |
In the last 30 days DAL977 departed on time (within 15 minutes) on 2 of 15 flights (13%), with an average departure delay of +47 min and a worst delay of +183 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.