Flight
UAL1660 17 Jul 2026
UAL1660, operated by United Airlines, on 17 Jul 2026: Seattle Tacoma International (KSEA) to Chicago Ohare International (KORD), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2
PlaneTrack receiver network| Route | KSEA SEATTLE TACOMA INTERNATIONAL → KORD CHICAGO OHARE INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 17:16 PDT 16 Jul |
| Last seen | 11:20 CDT |
| Duration | 16h 04m |
| Aircraft | N464UA |
| Max altitude | 35,025 ft |
| Distance tracked | 1,491 nm |
Leg 2 of 2
PlaneTrack receiver network| Route | ? → KBFI BOEING FLD KING CO INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 19:16Z |
| Last seen | 16:14 PDT |
| Duration | 3h 57m |
| Aircraft | A12B2B |
| Max altitude | 36,000 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.