Flight
UAL1550 28 Jun 2026
UAL1550, operated by United Airlines, on 28 Jun 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 2estimated
PlaneTrack receiver network| Route | KLAX LOS ANGELES INTERNATIONAL → KSEA SEATTLE TACOMA INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 17:00 PDT 27 Jun |
| Last seen | 19:16 PDT 27 Jun |
| Duration | 2h 15m |
| Aircraft | N38479 |
| Max altitude | 34,025 ft |
| Distance tracked | 829 nm |
Leg 2 of 2estimated
PlaneTrack receiver network| Route | KDTW DETROIT METRO WAYNE CO → KSFO SAN FRANCISCO INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 03:43 EDT |
| Last seen | 09:08 PDT |
| Duration | 8h 24m |
| Aircraft | N38479 |
| Max altitude | 34,000 ft |
| Distance tracked | 1,802 nm |
Punctuality, last 30 days
| Flights | 7 |
| On time | 4 (57%) |
| Average delay | +15 min |
| Worst delay | +27 min |
In the last 30 days UAL1550 departed on time (within 15 minutes) on 4 of 7 flights (57%), with an average departure delay of +15 min and a worst delay of +27 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.