Flight
DAL977 13 Jun 2026
DAL977, operated by Delta Air Lines, on 13 Jun 2026: San Francisco International (KSFO) to General Edward Lawrence Logan International (KBOS), 4 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 4estimated
PlaneTrack receiver network| Route | KSFO SAN FRANCISCO INTERNATIONAL → KBOS GENERAL EDWARD LAWRENCE LOGAN INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 17:00 PDT 12 Jun |
| Last seen | 23:32 EDT 12 Jun |
| Duration | 3h 32m |
| Aircraft | A7816A |
| Max altitude | 35,000 ft |
| Distance tracked | 14 nm |
Leg 2 of 4estimated
PlaneTrack receiver network| Route | KBOS GENERAL EDWARD LAWRENCE LOGAN INTERNATIONAL → KSFO SAN FRANCISCO INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 08:01 EDT |
| Last seen | 08:06 PDT |
| Duration | 3h 04m |
| Aircraft | A7CF10 |
| Max altitude | 32,050 ft |
| Distance tracked | 2,344 nm |
Leg 3 of 4estimated
PlaneTrack receiver network| Route | KBOS GENERAL EDWARD LAWRENCE LOGAN INTERNATIONAL → KSFO SAN FRANCISCO INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 13:35 EDT |
| Last seen | 11:54 PDT |
| Duration | 1h 18m |
| Aircraft | A7CF10 |
| Max altitude | 36,025 ft |
| Distance tracked | 2,344 nm |
Leg 4 of 4estimated
PlaneTrack receiver network| Route | Route not recorded |
| Status | Completed (receiver network) |
| First seen airborne | 20:10Z |
| Last seen | 23:58Z |
| Duration | 3h 48m |
| Aircraft | A7CF10 |
| Max altitude | 35,050 ft |
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.