Flight
DAL1553 21 Dec 2025
DAL1553, operated by Delta Air Lines, on 21 Dec 2025: Salt Lake City International (KSLC) to Denver International (KDEN), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2
PlaneTrack receiver network| Route | KSLC SALT LAKE CITY INTERNATIONAL → KDEN DENVER INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 09:19 MST |
| Last seen | 10:38 MST |
| Duration | 1h 18m |
| Aircraft | N345NB |
| Max altitude | 29,000 ft |
| Distance tracked | 339 nm |
Leg 2 of 2
PlaneTrack receiver network| Route | KDEN DENVER INTERNATIONAL → KSLC SALT LAKE CITY INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 12:01 MST |
| Last seen | 13:48 MST |
| Duration | 1h 46m |
| Aircraft | N345NB |
| Max altitude | 30,050 ft |
| Distance tracked | 339 nm |
Punctuality, last 30 days
| Flights | 14 |
| On time | 8 (57%) |
| Average delay | +19 min |
| Worst delay | +55 min |
In the last 30 days DAL1553 departed on time (within 15 minutes) on 8 of 14 flights (57%), with an average departure delay of +19 min and a worst delay of +55 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.