Apparatus

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flight_takeoff Flight

UPS983

Operated by UPS

Live map

Live map filtered to UPS983. Shown when the flight is currently airborne.

Upcoming flights 1 scheduled

From To Scheduled departure Estimated arrival Status
BFI ONT Jun 4, 03:02 AM UTC Jun 4, 05:05 AM UTC PLANNED

Route airports View route page →

Departure

BFI KBFI VFR

King County International Airport - Boeing Field

Seattle, US

Local time
08:55 PDT
Timezone
America/Los_Angeles
Type
Medium Airport
Elevation
21 ft
Coordinates
47.5270, -122.2999

cloud Weather

Wind
160° / 9 kt
Visibility
9 SM
Ceiling
FEW 5,000 ft, BKN 13,000 ft
Temp / Dew
18°C / 6°C
Altimeter
30.01 inHg

Obs: 2026-06-03T14:53:00.000Z

Raw METAR / TAF 
METAR KBFI 031453Z COR 16009KT 9SM FEW050 BKN130 18/06 A3001 RMK AO2 SLP162 T01780056 50009 $

TAF KBFI 031514Z 0315/0412 16010KT P6SM FEW050 BKN150 FM032100 19007KT P6SM VCSH BKN060 FM040300 21008KT P6SM VCSH OVC045 FM041100 21007KT P6SM BKN027 OVC035

flight Live Traffic

flight_takeoff 27 Departures
flight_land 24 Arrivals

Arrival

ONT KONT MVFR

Ontario International Airport

Ontario, US

Local time
08:55 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
944 ft
Coordinates
34.0560, -117.6010

cloud Weather

Wind
250° / 3 kt
Visibility
4 SM
Ceiling
BKN 1,000 ft
Temp / Dew
16°C / 13°C
Altimeter
29.99 inHg
Wx
HZ

Obs: 2026-06-03T15:19:00.000Z

Raw METAR / TAF 
SPECI KONT 031519Z 25003KT 4SM HZ BKN010 16/13 A2999 RMK AO2 T01610133 $

TAF KONT 031531Z 0316/0418 VRB03KT 5SM BR BKN011 FM031630 VRB03KT 6SM HZ SCT012 FM032100 25010G18KT P6SM SKC FM040500 VRB04KT P6SM SKC

flight Live Traffic

flight_takeoff 109 Departures
flight_land 102 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-06-03 A4771B BFI → ONT Jun 3, 02:50 UTCJun 3, 04:50 UTC2h 0m - -
2026-06-02 A4359B BFI → ONT Jun 2, 03:00 UTCJun 2, 05:05 UTC2h 5m - -
2026-06-02 A4359B BFI → ONT Jun 2, 02:57 UTCJun 2, 05:01 UTC2h 4m +7m +6m
2026-05-29 ACA757 BFI → ONT May 29, 02:50 UTCMay 29, 04:50 UTC2h 0m - -
2026-05-28 A42F8B BFI → ONT May 28, 03:10 UTCMay 28, 05:15 UTC2h 5m - -
2026-05-27 ACA3A0 BFI → ONT May 27, 02:59 UTCMay 27, 04:59 UTC2h 0m - -
2026-05-22 A3D91F BFI → ONT May 22, 02:55 UTCMay 22, 04:55 UTC2h 0m - -
2026-05-22 A3D91F BFI → ONT May 22, 02:52 UTCMay 22, 04:53 UTC2h 1m +2m +9m
2026-05-21 A46BF6 BFI → ONT May 21, 02:50 UTCMay 21, 04:45 UTC1h 55m - -
2026-05-21 A46BF6 BFI → ONT May 21, 02:49 UTCMay 21, 04:47 UTC1h 58m -1m +5m
2026-05-20 A47AD2 BFI → ONT May 20, 03:00 UTCMay 20, 04:50 UTC1h 51m - -
2026-05-20 A47AD2 BFI → ONT May 20, 02:56 UTCMay 20, 04:56 UTC2h 0m +6m +9m
2026-05-19 A3F1C2 BFI → ONT May 19, 02:55 UTCMay 19, 05:10 UTC2h 15m - -
2026-05-15 A40E1C BFI → ONT May 15, 03:00 UTCMay 15, 05:00 UTC2h 0m - -
2026-05-15 A40E1C BFI → ONT May 15, 02:59 UTCMay 15, 05:00 UTC2h 1m +9m +6m
2026-05-14 A44F9C BFI → ONT May 14, 03:00 UTCMay 14, 05:00 UTC2h 0m - -
2026-05-14 A44F9C BFI → ONT May 14, 02:53 UTCMay 14, 04:57 UTC2h 4m +3m +7m
2026-05-13 A3500F BFI → ONT May 13, 02:50 UTCMay 13, 05:05 UTC2h 15m - -
2026-05-13 A3500F BFI → ONT May 13, 02:47 UTCMay 13, 05:00 UTC2h 13m -3m +8m
2026-05-12 A411D3 BFI → ONT May 12, 03:05 UTCMay 12, 05:10 UTC2h 5m - -
2026-05-12 A411D3 BFI → ONT May 12, 02:58 UTCMay 12, 05:06 UTC2h 8m +8m +12m
2026-05-08 ACB27C BFI → ONT May 8, 03:09 UTCMay 8, 05:09 UTC2h 0m - -
2026-05-06 A40E1C BFI → ONT May 6, 02:50 UTCMay 6, 04:50 UTC2h 0m - -
2026-05-06 A40E1C BFI → ONT May 6, 02:46 UTCMay 6, 04:44 UTC1h 58m -4m +4m
2026-05-05 ACAB0E BFI → ONT May 5, 02:55 UTCMay 5, 05:00 UTC2h 5m - -
2026-05-05 ACAB0E BFI → ONT May 5, 02:51 UTCMay 5, 04:54 UTC2h 3m +1m +8m
2026-05-01 A47E89 BFI → ONT May 1, 02:50 UTCMay 1, 04:50 UTC2h 0m - -
2026-05-01 A47E89 BFI → ONT May 1, 02:49 UTCMay 1, 04:47 UTC1h 58m -1m +6m
2026-04-30 A4771B BFI → ONT Apr 30, 02:50 UTCApr 30, 04:50 UTC2h 0m - -
2026-04-29 A32FFE BFI → ONT Apr 29, 02:50 UTCApr 29, 04:49 UTC2h 0m - -

Performance history

Flights tracked
43 showing last 30
Avg arrival delay
+7m
On-time arrival
100% 100% on time
Aircraft used
17

Monthly activity 3 months

Month Flights tracked
June 2026 3
May 2026 25
April 2026 15

UPS983 frequently asked

Where does flight UPS983 fly?
UPS983 (UPS) flies from BFI to ONT. View the full route page.
How long is flight UPS983?
Based on observed flights, UPS983 takes on average 2h 2m from takeoff to landing.
How often does UPS983 fly?
UPS983 has been observed flying several times a week in our tracking data. We've recorded 43 flights under this callsign.
Is flight UPS983 usually on time?
Across recent flights, UPS983 arrives with an average 7-minute delay. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UPS983?
UPS983 has been operated by 17 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UPS983 live?
Yes. When UPS983 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.