Flight
DAL640 1 Oct 2025
DAL640, operated by Delta Air Lines, on 1 Oct 2025. Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KSFO SAN FRANCISCO INTERNATIONAL → ? |
| Status | Completed (receiver network) |
| First seen airborne | 07:41 PDT |
| Last seen | 15:49Z |
| Duration | 1h 07m |
| Aircraft | A7B4F2 |
Punctuality, last 30 days
| Flights | 8 |
| On time | 6 (75%) |
| Average delay | +10 min |
| Worst delay | +18 min |
In the last 30 days DAL640 departed on time (within 15 minutes) on 6 of 8 flights (75%), with an average departure delay of +10 min and a worst delay of +18 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.