Flight
UAL1660 4 Jul 2026
UAL1660, operated by United Airlines, on 4 Jul 2026: Chicago Ohare International (KORD) to Seattle Tacoma International (KSEA). Scheduled and actual times are local to each airport (hover for UTC).
Flightestimated
PlaneTrack receiver network| Route | KORD CHICAGO OHARE INTERNATIONAL → KSEA SEATTLE TACOMA INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 13:44 CDT |
| Last seen | 15:54 PDT |
| Duration | 4h 09m |
| Aircraft | A24529 |
| Max altitude | 34,050 ft |
Punctuality, last 30 days
| Flights | 12 |
| On time | 5 (42%) |
| Average delay | +30 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 +30 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.