Flight
UAL684 29 Sep 2026
UAL684, operated by United Airlines, on 29 Sep 2026: Los Angeles International (KLAX) to Seattle Tacoma International (KSEA), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2
FAA SWIM schedule| Route | KLAX LOS ANGELES INTERNATIONAL → KSEA SEATTLE TACOMA INTERNATIONAL |
| Status | Completed, departure delayed +49 min |
| Scheduled departure | 19:10 PDT 28 Sep |
| Actual departure | 19:59 PDT 28 Sep delayed +49 min |
| Actual arrival | 22:31 PDT 28 Sep |
| Duration | 2h 32m |
| Aircraft | N27261 B38M |
| Max altitude | 30,025 ft |
| Distance tracked | 37 nm |
Leg 2 of 2
FAA SWIM schedule| Route | KIAD WASHINGTON DULLES INTERNATIONAL → KLAX LOS ANGELES INTERNATIONAL |
| Status | Completed, departure delayed +15 min |
| Scheduled departure | 15:36 EDT |
| Actual departure | 15:51 EDT delayed +15 min |
| Actual arrival | 17:47 PDT |
| Duration | 4h 56m |
| Aircraft | N77559 B39M |
Punctuality, last 30 days
| Flights | 11 |
| On time | 5 (45%) |
| Average delay | +33 min |
| Worst delay | +156 min |
In the last 30 days UAL684 departed on time (within 15 minutes) on 5 of 11 flights (45%), with an average departure delay of +33 min and a worst delay of +156 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.