Flight
DAL1821 4 Jul 2026
DAL1821, operated by Delta Air Lines, on 4 Jul 2026: Detroit Metro Wayne Co (KDTW) to Portland International Jetport (KPWM), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2
PlaneTrack receiver network| Route | KDTW DETROIT METRO WAYNE CO → KPWM PORTLAND INTERNATIONAL JETPORT |
| Status | Completed (receiver network) |
| First seen airborne | 14:06 EDT |
| Last seen | 15:26 EDT |
| Duration | 1h 20m |
| Aircraft | N981AT |
| Max altitude | 33,000 ft |
| Distance tracked | 579 nm |
Leg 2 of 2partial
PlaneTrack receiver network| Route | KDTW DETROIT METRO WAYNE CO → ? |
| Status | Partial record (receiver network) |
| First seen airborne | 17:11 EDT |
| Aircraft | N981AT |
| Max altitude | 34,025 ft |
Punctuality, last 30 days
| Flights | 17 |
| On time | 13 (76%) |
| Average delay | +9 min |
| Worst delay | +24 min |
In the last 30 days DAL1821 departed on time (within 15 minutes) on 13 of 17 flights (76%), with an average departure delay of +9 min and a worst delay of +24 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.