Flight
UPS988 23 Sep 2026
UPS988, operated by United Parcel Service, on 23 Sep 2026: Chicago Rockford International Airport (KRFD) to Seattle Tacoma International (KSEA). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KRFD Chicago Rockford International Airport → KSEA SEATTLE TACOMA INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 02:38 CDT |
| Last seen | 04:16 PDT |
| Duration | 3h 37m |
| Aircraft | N443UP |
| Max altitude | 40,025 ft |
| Distance tracked | 1,437 nm |
Punctuality, last 30 days
| Flights | 4 |
| On time | 4 (100%) |
| Average delay | +2 min |
| Worst delay | +5 min |
In the last 30 days UPS988 departed on time (within 15 minutes) on 4 of 4 flights (100%), with an average departure delay of +2 min and a worst delay of +5 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.