Apparatus

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flight_takeoff Flight

UPS983

Operated by United Parcel Service

Live map

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

Route airports View route page →

Departure

BFI KBFI VFR

King County International Airport - Boeing Field

Seattle, US

Local time
09:47 PDT
Timezone
America/Los_Angeles
Type
Medium Airport
Elevation
21 ft
Coordinates
47.5270, -122.2999

cloud Weather

Wind
0° / 0 kt
Visibility
10 SM
Ceiling
CLR
Temp / Dew
7°C / 4°C
Altimeter
30.06 inHg

Obs: 2026-10-12T15:53:00.000Z

Raw METAR / TAF 
METAR KBFI 121553Z 00000KT 10SM CLR 07/04 A3006 RMK AO2 SLP180 T00670044

TAF KBFI 121121Z 1212/1312 VRB03KT P6SM SKC FM121900 25004KT P6SM SKC FM122100 29005KT P6SM SKC FM130300 00000KT P6SM SCT250 FM131100 15004KT P6SM OVC100

flight Live Traffic

flight_takeoff 15 Departures
flight_land 18 Arrivals

Arrival

ONT KONT VFR

Ontario International Airport

Ontario, US

Local time
09:47 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
944 ft
Coordinates
34.0560, -117.6010

cloud Weather

Wind
230° / 7 kt
Visibility
10 SM
Ceiling
FEW 2,000 ft, BKN 3,500 ft, OVC 4,500 ft
Temp / Dew
15°C / 11°C
Altimeter
29.91 inHg

Obs: 2026-10-12T15:53:00.000Z

Raw METAR / TAF 
METAR KONT 121553Z 23007KT 10SM FEW020 BKN035 OVC045 15/11 A2991 RMK AO2 SLP121 T01500111 $

TAF KONT 121459Z 1215/1318 VRB05KT P6SM BKN050 TEMPO 1215/1216 -SHRA BKN010 FM121600 22005KT P6SM VCSH SCT025 BKN035 FM122000 25011KT P6SM VCSH SCT025 BKN035 FM130300 26008KT P6SM SCT030 BKN040 FM130600 VRB04KT P6SM SCT030 SCT040

flight Live Traffic

flight_takeoff 46 Departures
flight_land 32 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-24 ACA757 BFI → ONT Jul 24, 02:45 UTCJul 24, 05:00 UTC2h 15m - -
2026-07-23 A37020 BFI → ONT Jul 23, 02:50 UTCJul 23, 05:00 UTC2h 10m - -
2026-07-22 A348A1 BFI → ONT Jul 22, 03:00 UTCJul 22, 05:10 UTC2h 10m - -
2026-07-21 A47E89 BFI → ONT Jul 21, 02:45 UTCJul 21, 04:55 UTC2h 10m - -
2026-07-17 A4771B - Jul 17, 02:50 UTCJul 17, 05:10 UTC2h 20m - -
2026-07-16 A3C68C BFI → ONT Jul 16, 02:50 UTCJul 16, 05:05 UTC2h 15m - -
2026-07-15 A3FCE7 BFI → ONT Jul 15, 02:55 UTCJul 15, 05:15 UTC2h 20m - -
2026-07-14 A32C47 BFI → ONT Jul 14, 02:45 UTCJul 14, 05:10 UTC2h 25m - -
2026-07-14 A32C47 BFI → ONT Jul 14, 02:44 UTCJul 14, 04:57 UTC2h 13m -6m -2m
2026-07-10 A36A10 BFI → ONT Jul 10, 02:55 UTCJul 10, 05:00 UTC2h 5m - -
2026-07-10 A36A10 BFI → ONT Jul 10, 02:51 UTCJul 10, 04:53 UTC2h 2m +1m +7m
2026-07-08 A420AF BFI → ONT Jul 8, 02:45 UTCJul 8, 04:45 UTC2h 0m - -
2026-07-08 A420AF BFI → ONT Jul 8, 02:44 UTCJul 8, 04:44 UTC2h 0m -6m +4m
2026-07-07 A44477 BFI → ONT Jul 7, 03:05 UTCJul 7, 05:10 UTC2h 5m - -
2026-07-03 ACAB0E BFI → ONT Jul 3, 02:40 UTCJul 3, 04:40 UTC2h 0m - -
2026-07-03 ACAB0E BFI → ONT Jul 3, 02:42 UTCJul 3, 04:40 UTC1h 58m -8m -19m
2026-07-02 A43952 - Jul 2, 02:50 UTCJul 2, 04:55 UTC2h 5m - -
2026-07-02 A43952 BFI → ONT Jul 2, 02:47 UTCJul 2, 04:52 UTC2h 5m -3m +9m
2026-07-01 A37B45 - Jul 1, 02:50 UTCJul 1, 04:50 UTC2h 0m - -
2026-07-01 A37B45 BFI → ONT Jul 1, 02:45 UTCJul 1, 04:49 UTC2h 4m -5m +8m
2026-06-30 A3F930 - Jun 30, 02:50 UTCJun 30, 04:55 UTC2h 5m - -
2026-06-26 A3918F BFI → ONT Jun 26, 02:50 UTCJun 26, 04:55 UTC2h 5m - -
2026-06-25 A3376C - Jun 25, 02:49 UTCJun 25, 04:54 UTC2h 5m - -
2026-06-24 A48499 BFI → ONT Jun 24, 02:45 UTCJun 24, 04:55 UTC2h 10m - -
2026-06-23 ACAEC5 BFI → ONT Jun 23, 02:49 UTCJun 23, 05:00 UTC2h 10m - -
2026-06-19 A37020 BFI → ONT Jun 19, 03:05 UTCJun 19, 05:09 UTC2h 5m - -
2026-06-18 A3B557 BFI → ONT Jun 18, 02:50 UTCJun 18, 04:55 UTC2h 5m - -
2026-06-18 A3B557 BFI → ONT Jun 18, 02:51 UTCJun 18, 04:50 UTC1h 59m +1m +3m
2026-06-17 ACB27C BFI → ONT Jun 17, 03:10 UTCJun 17, 05:15 UTC2h 5m - -
2026-06-17 ACB27C BFI → ONT Jun 17, 02:59 UTCJun 17, 05:11 UTC2h 12m +9m +17m

Performance history

Flights tracked
81 showing last 30
Avg arrival delay
+3m
On-time arrival
88% 88% on time
Aircraft used
21

Monthly activity 4 months

Month Flights tracked
July 2026 20
June 2026 21
May 2026 25
April 2026 15

UPS983 frequently asked

Where does flight UPS983 fly?
UPS983 (United Parcel Service) flies from BFI to ONT. View the full route page.
How long is flight UPS983?
Based on observed flights, UPS983 takes on average 2h 7m 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 81 flights under this callsign.
Is flight UPS983 usually on time?
Across recent flights, UPS983 arrives with an average 3-minute delay. 88% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UPS983?
UPS983 has been operated by 21 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.