Flight
DAL531 21 Feb 2026
DAL531, operated by Delta Air Lines, on 21 Feb 2026: The William B Hartsfield Atlanta International (KATL) to San Francisco International (KSFO), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2
PlaneTrack receiver network| Route | KATL THE WILLIAM B HARTSFIELD ATLANTA INTERNATIONAL → KSFO SAN FRANCISCO INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 10:35 EST |
| Last seen | 13:56 PST |
| Duration | 6h 20m |
| Aircraft | A75DA2 |
| Max altitude | 32,050 ft |
| Distance tracked | 1,854 nm |
Leg 2 of 2estimated
PlaneTrack receiver network| Route | Route not recorded |
| Status | Completed (receiver network) |
| First seen airborne | 22:49Z |
| Last seen | 23:58Z |
| Duration | 1h 08m |
| Aircraft | A75DA2 |
| Max altitude | 35,025 ft |
Punctuality, last 30 days
| Flights | 7 |
| On time | 3 (43%) |
| Average delay | +25 min |
| Worst delay | +56 min |
In the last 30 days DAL531 departed on time (within 15 minutes) on 3 of 7 flights (43%), with an average departure delay of +25 min and a worst delay of +56 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.