Flight
UAL1637 25 Sep 2026
UAL1637, operated by United Airlines, on 25 Sep 2026: San Diego International Lindbergh Fld (KSAN) to Newark Liberty International (KEWR), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2
FAA SWIM schedule| Route | KSAN SAN DIEGO INTERNATIONAL LINDBERGH FLD → KEWR NEWARK LIBERTY INTERNATIONAL |
| Status | Completed, departure delayed +49 min |
| Scheduled departure | 06:35 PDT |
| Actual departure | 07:24 PDT delayed +49 min |
| Actual arrival | 15:22 EDT |
| Duration | 4h 58m |
| Aircraft | N27419 B39M |
| Max altitude | 35,000 ft |
| Distance tracked | 2,103 nm |
Leg 2 of 2
FAA SWIM schedule| Route | KEWR NEWARK LIBERTY INTERNATIONAL → KDTW DETROIT METRO WAYNE CO |
| Status | Completed, departed on time (+12 min) |
| Scheduled departure | 16:16 EDT |
| Actual departure | 16:28 EDT on time |
| Actual arrival | 17:46 EDT |
| Duration | 1h 18m |
| Aircraft | N38446 B739 |
| Max altitude | 32,000 ft |
| Distance tracked | 423 nm |
Punctuality, last 30 days
| Flights | 12 |
| On time | 4 (33%) |
| Average delay | +56 min |
| Worst delay | +234 min |
In the last 30 days UAL1637 departed on time (within 15 minutes) on 4 of 12 flights (33%), with an average departure delay of +56 min and a worst delay of +234 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.