Apparatus

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flight_takeoff Flight

UPS9766

Operated by United Parcel Service

Live map

Live map filtered to UPS9766. 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
22:59 PDT
Timezone
America/Los_Angeles
Type
Medium Airport
Elevation
21 ft
Coordinates
47.5270, -122.2999

cloud Weather

Wind
-
Visibility
10 SM
Ceiling
OVC 3,700 ft
Temp / Dew
12°C / 7°C
Altimeter
30.14 inHg

Obs: 2026-05-30T04:53:00.000Z

Raw METAR / TAF 
METAR KBFI 300453Z 10SM OVC037 12/07 A3014 RMK AO2 SLP207 T01220072

TAF KBFI 300520Z 3006/3106 VRB03KT P6SM OVC035 TEMPO 3006/3008 -SHRA FM301200 13005KT P6SM BKN030 FM301900 28005KT P6SM BKN080 FM302200 32006KT P6SM SCT080 BKN250

flight Live Traffic

flight_takeoff 13 Departures
flight_land 17 Arrivals

Arrival

ONT KONT VFR

Ontario International Airport

Ontario, US

Local time
22:59 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
944 ft
Coordinates
34.0560, -117.6010

cloud Weather

Wind
260° / 8 kt
Visibility
10 SM
Ceiling
FEW 4,500 ft
Temp / Dew
16°C / 9°C
Altimeter
30.02 inHg

Obs: 2026-05-30T04:53:00.000Z

Raw METAR / TAF 
METAR KONT 300453Z 26008KT 10SM FEW045 16/09 A3002 RMK AO2 SLP160 T01610094 $

TAF KONT 300520Z 3006/3112 25005KT P6SM FEW015 SCT050 TEMPO 3012/3016 BKN015 FM302100 25011G18KT P6SM FEW100 FM310400 VRB04KT P6SM SKC

flight Live Traffic

flight_takeoff 25 Departures
flight_land 38 Arrivals

Recent history last 6

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-05-18 A09E70 BFI → ONT May 18, 23:55 UTCMay 19, 00:15 UTC20m - -
2026-05-04 A11EB4 BFI → ONT May 4, 23:55 UTCMay 5, 00:15 UTC20m - -
2026-05-04 A11EB4 BFI → ONT May 4, 23:55 UTCMay 5, 00:21 UTC26m -4m +3m
2026-04-27 A0D724 BFI → ONT Apr 27, 23:50 UTCApr 28, 00:10 UTC20m - -
2026-04-21 A11EB4 BFI → ONT Apr 21, 00:00 UTCApr 21, 00:15 UTC15m - -
2026-04-20 A11EB4 BFI → ONT Apr 20, 23:55 UTCApr 21, 00:22 UTC27m -4m +3m

Performance history

Flights tracked
6
Avg arrival delay
+3m
On-time arrival
100% 100% on time
Aircraft used
3

Monthly activity 2 months

Month Flights tracked
May 2026 3
April 2026 3

UPS9766 frequently asked

Where does flight UPS9766 fly?
UPS9766 (United Parcel Service) flies from BFI to ONT. View the full route page.
How long is flight UPS9766?
Based on observed flights, UPS9766 takes on average 21m from takeoff to landing.
How often does UPS9766 fly?
UPS9766 has been observed flying several times a week in our tracking data. We've recorded 6 flights under this callsign.
Is flight UPS9766 usually on time?
Across recent flights, UPS9766 arrives with an average 3-minute delay. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UPS9766?
UPS9766 has been operated by 3 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UPS9766 live?
Yes. When UPS9766 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.