Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UPS988

Operated by United Parcel Service

Live map

Live map filtered to UPS988. Shown when the flight is currently airborne.

Route airports View route page →

Departure

RFD KRFD VFR

Chicago Rockford International Airport

Chicago/Rockford, US

Local time
04:55 CDT
Timezone
America/Chicago
Type
Medium Airport
Elevation
742 ft
Coordinates
42.1954, -89.0972

cloud Weather

Wind
0° / 0 kt
Visibility
10 SM
Ceiling
SCT 5,000 ft, SCT 25,000 ft
Temp / Dew
15°C / 14°C
Altimeter
30.14 inHg

Obs: 2026-08-29T08:54:00.000Z

Raw METAR / TAF 
METAR KRFD 290854Z 00000KT 10SM SCT050 SCT250 15/14 A3014 RMK AO2 SLP203 T01500144 53003 $

TAF KRFD 290520Z 2906/3006 VRB03KT P6SM SCT250 FM291500 21009KT P6SM FEW040 BKN250 FM291900 19011G17KT P6SM FEW040 BKN120 FM300100 17010KT P6SM BKN120

flight Live Traffic

flight_takeoff 2 Departures
flight_land 5 Arrivals

Arrival

BFI KBFI MVFR

King County International Airport - Boeing Field

Seattle, US

Local time
02:55 PDT
Timezone
America/Los_Angeles
Type
Medium Airport
Elevation
21 ft
Coordinates
47.5270, -122.2999

cloud Weather

Wind
170° / 4 kt
Visibility
10 SM
Ceiling
OVC 2,200 ft
Temp / Dew
17°C / 12°C
Altimeter
30.00 inHg

Obs: 2026-08-29T08:53:00.000Z

Raw METAR / TAF 
METAR KBFI 290853Z 17004KT 10SM OVC022 17/12 A3000 RMK AO2 SLP158 T01670117 53001

TAF KBFI 290851Z 2909/3006 00000KT P6SM -SHRA BKN025 OVC035 FM291200 17005KT P6SM -SHRA OVC015 FM291800 19007KT P6SM -SHRA BKN020 OVC030 FM292000 19006KT P6SM -SHRA BKN040 FM300000 23008KT P6SM SCT050 BKN100

flight Live Traffic

flight_takeoff 0 Departures
flight_land 4 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-24 A55024 RFD → BFI Jul 24, 07:40 UTCJul 24, 11:25 UTC3h 45m - -
2026-07-23 A55F00 RFD → BFI Jul 23, 07:40 UTCJul 23, 11:20 UTC3h 40m - -
2026-07-22 A58DED RFD → BFI Jul 22, 11:10 UTCJul 22, 11:35 UTC25m - -
2026-07-21 A513B9 RFD → BFI Jul 21, 07:40 UTCJul 21, 11:35 UTC3h 55m - -
2026-07-17 A52C5C RFD → BFI Jul 17, 07:44 UTCJul 17, 11:15 UTC3h 30m - -
2026-07-16 A573EC - Jul 16, 07:50 UTCJul 16, 11:20 UTC3h 30m - -
2026-07-15 A4FD6F - Jul 15, 07:40 UTCJul 15, 11:15 UTC3h 35m - -
2026-07-14 A4E883 - Jul 14, 07:35 UTCJul 14, 11:25 UTC3h 50m - -
2026-07-14 A4E883 RFD → BFI Jul 14, 07:38 UTCJul 14, 11:07 UTC3h 29m +7m -5m
2026-07-10 A5D1C6 - Jul 10, 07:50 UTCJul 10, 11:25 UTC3h 35m - -
2026-07-10 A5D1C6 RFD → BFI Jul 10, 07:46 UTCJul 10, 11:22 UTC3h 36m +15m +6m
2026-07-09 A4C4BB - Jul 9, 07:40 UTCJul 9, 11:20 UTC3h 40m - -
2026-07-09 A4C4BB RFD → BFI Jul 9, 07:39 UTCJul 9, 11:16 UTC3h 37m +8m +4m
2026-07-08 A4D5F0 - Jul 8, 07:40 UTCJul 8, 11:30 UTC3h 50m - -
2026-07-08 A4D5F0 RFD → BFI Jul 8, 07:41 UTCJul 8, 11:13 UTC3h 32m +10m +1m
2026-07-07 A56DDC - Jul 7, 07:40 UTCJul 7, 11:15 UTC3h 35m - -
2026-07-07 A56DDC RFD → BFI Jul 7, 07:41 UTCJul 7, 11:10 UTC3h 29m +10m +1m
2026-07-03 A5A2D9 - Jul 3, 07:40 UTCJul 3, 11:45 UTC4h 5m - -
2026-07-03 A5A2D9 RFD → BFI Jul 3, 07:39 UTCJul 3, 11:41 UTC4h 2m +8m +9m
2026-07-02 A553DB - Jul 2, 07:45 UTCJul 2, 11:20 UTC3h 35m - -
2026-07-01 A553DB - Jul 1, 07:50 UTCJul 1, 11:25 UTC3h 35m - -
2026-07-01 A553DB RFD → BFI Jul 1, 07:46 UTCJul 1, 11:18 UTC3h 32m +15m -6m
2026-06-30 A56A25 - Jun 30, 08:00 UTCJun 30, 11:30 UTC3h 30m - -
2026-06-30 A56A25 RFD → BFI Jun 30, 08:01 UTCJun 30, 11:33 UTC3h 32m +30m -7m
2026-06-26 A4B996 - Jun 26, 08:00 UTCJun 26, 11:45 UTC3h 45m - -
2026-06-25 A5BCDA - Jun 25, 07:39 UTCJun 25, 11:30 UTC3h 50m - -
2026-06-24 A4EFF1 - Jun 24, 07:44 UTCJun 24, 11:39 UTC3h 55m - -
2026-06-23 A5A690 FEP → BFI Jun 23, 07:49 UTCJun 23, 11:40 UTC3h 50m - -
2026-06-19 A528A5 - Jun 19, 07:49 UTCJun 19, 11:39 UTC3h 50m - -
2026-06-18 A5955B - Jun 18, 07:55 UTCJun 18, 11:40 UTC3h 45m - -

Performance history

Flights tracked
98 showing last 30
Avg arrival delay
on time
On-time arrival
100% 100% on time
Aircraft used
21

Monthly activity 4 months

Month Flights tracked
July 2026 22
June 2026 24
May 2026 28
April 2026 24

UPS988 frequently asked

Where does flight UPS988 fly?
UPS988 (United Parcel Service) flies from RFD to BFI. View the full route page.
How long is flight UPS988?
Based on observed flights, UPS988 takes on average 3h 35m from takeoff to landing.
How often does UPS988 fly?
UPS988 has been observed flying several times a week in our tracking data. We've recorded 98 flights under this callsign.
Is flight UPS988 usually on time?
Across recent flights, UPS988 arrives 0 minutes early on average. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UPS988?
UPS988 has been operated by 21 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UPS988 live?
Yes. When UPS988 is currently airborne, the live tracker map above shows its real-time position from ADS-B broadcasts. If the map is empty, the flight is not currently in the air.