Flight
DAL637 28 Sep 2026
DAL637, operated by Delta Air Lines, on 28 Sep 2026: Seattle Tacoma International (KSEA) to Chicago Ohare International (KORD). Scheduled and actual times are local to each airport (hover for UTC).
Flight
FAA SWIM schedule| Route | KSEA SEATTLE TACOMA INTERNATIONAL → KORD CHICAGO OHARE INTERNATIONAL |
| Status | Completed, departure delayed +24 min |
| Scheduled departure | 11:45 PDT |
| Actual departure | 12:09 PDT delayed +24 min |
| Actual arrival | 17:22 CDT |
| Duration | 3h 13m |
| Aircraft | N883DN B739 |
| Max altitude | 35,025 ft |
| Distance tracked | 1,491 nm |
Punctuality, last 30 days
| Flights | 7 |
| On time | 1 (14%) |
| Average delay | +34 min |
| Worst delay | +55 min |
In the last 30 days DAL637 departed on time (within 15 minutes) on 1 of 7 flights (14%), with an average departure delay of +34 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.