Flight
DAL2543 21 Sep 2026
DAL2543, operated by Delta Air Lines, on 21 Sep 2026: Denver International (KDEN) to Seattle Tacoma International (KSEA), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2
PlaneTrack receiver network| Route | KDEN DENVER INTERNATIONAL → KSEA SEATTLE TACOMA INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 18:25 MDT 20 Sep |
| Last seen | 20:22 PDT 20 Sep |
| Duration | 2h 56m |
| Aircraft | A3C8D1 |
| Max altitude | 36,000 ft |
| Distance tracked | 888 nm |
Leg 2 of 2
PlaneTrack receiver network| Route | KSEA SEATTLE TACOMA INTERNATIONAL → KDEN DENVER INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 14:04 PDT |
| Last seen | 17:32 MDT |
| Duration | 2h 27m |
| Aircraft | A3A8C0 |
| Max altitude | 35,000 ft |
| Distance tracked | 888 nm |
Punctuality, last 30 days
| Flights | 18 |
| On time | 2 (11%) |
| Average delay | +104 min |
| Worst delay | +848 min |
In the last 30 days DAL2543 departed on time (within 15 minutes) on 2 of 18 flights (11%), with an average departure delay of +104 min and a worst delay of +848 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.