Flight
DAL509 31 Dec 2025
DAL509, operated by Delta Air Lines, on 31 Dec 2025: Detroit Metro Wayne Co (KDTW) to San Francisco International (KSFO). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KDTW DETROIT METRO WAYNE CO → KSFO SAN FRANCISCO INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 21:41 EST 30 Dec |
| Last seen | 23:16 PST 30 Dec |
| Duration | 4h 35m |
| Aircraft | N919DU |
| Max altitude | 32,000 ft |
| Distance tracked | 1,802 nm |
Punctuality, last 30 days
| Flights | 13 |
| On time | 12 (92%) |
| Average delay | -214 min |
| Worst delay | +23 min |
In the last 30 days DAL509 departed on time (within 15 minutes) on 12 of 13 flights (92%), with an average departure delay of -214 min and a worst delay of +23 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.