Flight
DAL2921 5 Sep 2026
DAL2921, operated by Delta Air Lines, on 5 Sep 2026: Salt Lake City International (KSLC) to Seattle Tacoma International (KSEA). Scheduled and actual times are local to each airport (hover for UTC).
Flightestimated
PlaneTrack receiver network| Route | KSLC SALT LAKE CITY INTERNATIONAL → KSEA SEATTLE TACOMA INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 13:40 MDT |
| Last seen | 14:58 PDT |
| Duration | 2h 17m |
| Aircraft | N521DT |
| Max altitude | 34,050 ft |
| Distance tracked | 597 nm |
Punctuality, last 30 days
| Flights | 7 |
| On time | 2 (29%) |
| Average delay | +41 min |
| Worst delay | +157 min |
In the last 30 days DAL2921 departed on time (within 15 minutes) on 2 of 7 flights (29%), with an average departure delay of +41 min and a worst delay of +157 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.