Flight
UAL1660 29 Sep 2026
UAL1660, operated by United Airlines, on 29 Sep 2026: Seattle Tacoma International (KSEA) to George Bush Intcntl Houston (KIAH), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2
FAA SWIM schedule| Route | KSEA SEATTLE TACOMA INTERNATIONAL → KIAH GEORGE BUSH INTCNTL HOUSTON |
| Status | Completed, departure delayed +15 min |
| Scheduled departure | 17:05 PDT 28 Sep |
| Actual departure | 17:20 PDT 28 Sep delayed +15 min |
| Actual arrival | 22:58 CDT 28 Sep |
| Duration | 3h 38m |
| Aircraft | N77598 B39M |
| Max altitude | 37,025 ft |
| Distance tracked | 1,627 nm |
Leg 2 of 2
FAA SWIM schedule| Route | KORD CHICAGO OHARE INTERNATIONAL → KSEA SEATTLE TACOMA INTERNATIONAL |
| Status | Completed, departure delayed +170 min |
| Scheduled departure | 13:29 CDT |
| Actual departure | 16:19 CDT delayed +170 min |
| Actual arrival | 18:13 PDT |
| Duration | 3h 54m |
| Aircraft | N73276 B738 |
Punctuality, last 30 days
| Flights | 12 |
| On time | 5 (42%) |
| Average delay | +36 min |
| Worst delay | +170 min |
In the last 30 days UAL1660 departed on time (within 15 minutes) on 5 of 12 flights (42%), with an average departure delay of +36 min and a worst delay of +170 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.