Flight

UPS988 9 Sep 2026

UPS988, operated by United Parcel Service, on 9 Sep 2026: Chicago Rockford International Airport (KRFD) to Seattle Tacoma International (KSEA). Scheduled and actual times are local to each airport (hover for UTC).

← 4 Sep 2026All UPS988 flights10 Sep 2026 →

Flight

PlaneTrack receiver network
RouteKRFD Chicago Rockford International Airport → KSEA SEATTLE TACOMA INTERNATIONAL
StatusCompleted (receiver network)
First seen airborne02:54 CDT
Last seen04:32 PDT
Duration3h 38m
AircraftN458UP
Max altitude36,025 ft
Distance tracked1,437 nm

Punctuality, last 30 days

Flights4
On time4 (100%)
Average delay+4 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 +4 min and a worst delay of +5 min.

UPS988 flight history Full history CSV API access

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.