Flight
DAL640 13 Jun 2026
DAL640, operated by Delta Air Lines, on 13 Jun 2026: San Francisco International (KSFO) to Metropolitan Oakland International (KOAK), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2estimated
PlaneTrack receiver network| Route | KSFO SAN FRANCISCO INTERNATIONAL → KOAK METROPOLITAN OAKLAND INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 07:47 PDT |
| Last seen | 08:06 PDT |
| Duration | 0h 18m |
| Aircraft | N916DU |
| Max altitude | 8,950 ft |
Leg 2 of 2estimated
PlaneTrack receiver network| Route | KSFO SAN FRANCISCO INTERNATIONAL → KATL THE WILLIAM B HARTSFIELD ATLANTA INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 10:35 PDT |
| Last seen | 15:04 EDT |
| Duration | 1h 28m |
| Aircraft | N916DU |
| Max altitude | 35,000 ft |
| Distance tracked | 1,854 nm |
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.