Apparatus

Try JFK, AAL1290, BAW, or N225AN.

route Route

BFI → ONT

1,550 km avg 1h 46m 1 airline

Departure

BFI KBFI VFR

King County International Airport - Boeing Field

Seattle, US

Local time
08:19 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 26 Departures
flight_land 20 Arrivals

Arrival

ONT KONT IFR

Ontario International Airport

Ontario, US

Local time
08:19 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
944 ft
Coordinates
34.0560, -117.6010

cloud Weather

Wind
0° / 0 kt
Visibility
4 SM
Ceiling
OVC 800 ft
Temp / Dew
16°C / 13°C
Altimeter
29.99 inHg
Wx
HZ

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

Raw METAR / TAF 
METAR KONT 031453Z 00000KT 4SM HZ OVC008 16/13 A2999 RMK AO2 SLP147 T01560128 53010 $

TAF KONT 031210Z 0312/0418 VRB03KT 5SM BR BKN007 FM031530 VRB03KT 6SM BR BKN011 FM031630 VRB03KT 6SM HZ SCT012 FM032100 25010G18KT P6SM SKC FM040500 VRB04KT P6SM SKC

flight Live Traffic

flight_takeoff 109 Departures
flight_land 107 Arrivals
Flights tracked
55 showing last 50
Avg duration
1h 46m
Distance
1,550 km

Live traffic

BFI → ONT. Live aircraft currently filed on this route.

Airlines 1

Airline Flights shown
United Parcel Service 47

Other connections

More destinations from BFI

More origins to ONT

Recent flights last 50

DateFlightAircraftTakeoffLandingDurationArr Δ
2026-06-03 UPS983 A4771B Jun 3, 02:50 UTCJun 3, 04:50 UTC2h 0m -
2026-06-02 UPS983 A4359B Jun 2, 03:00 UTCJun 2, 05:05 UTC2h 5m -
2026-06-02 UPS983 A4359B Jun 2, 02:57 UTCJun 2, 05:01 UTC2h 4m +6m
2026-06-02 UPS9766 A129D9 Jun 2, 00:00 UTCJun 2, 00:20 UTC20m -
2026-06-01 UPS9766 A129D9 Jun 1, 23:51 UTCJun 2, 00:23 UTC32m -9m
2026-05-29 UPS983 ACA757 May 29, 02:50 UTCMay 29, 04:50 UTC2h 0m -
2026-05-28 UPS9308 A39B56 May 28, 16:05 UTCMay 28, 18:15 UTC2h 10m -
2026-05-28 UPS983 A42F8B May 28, 03:10 UTCMay 28, 05:15 UTC2h 5m -
2026-05-27 UPS983 ACA3A0 May 27, 02:59 UTCMay 27, 04:59 UTC2h 0m -
2026-05-22 UPS983 A3D91F May 22, 02:55 UTCMay 22, 04:55 UTC2h 0m -
2026-05-22 UPS983 A3D91F May 22, 02:52 UTCMay 22, 04:53 UTC2h 1m +9m
2026-05-21 UPS983 A46BF6 May 21, 02:50 UTCMay 21, 04:45 UTC1h 55m -
2026-05-21 UPS983 A46BF6 May 21, 02:49 UTCMay 21, 04:47 UTC1h 58m +5m
2026-05-20 UPS983 A47AD2 May 20, 03:00 UTCMay 20, 04:50 UTC1h 51m -
2026-05-20 UPS983 A47AD2 May 20, 02:56 UTCMay 20, 04:56 UTC2h 0m +9m
2026-05-19 UPS983 A3F1C2 May 19, 02:55 UTCMay 19, 05:10 UTC2h 15m -
2026-05-18 UPS9766 A09E70 May 18, 23:55 UTCMay 19, 00:15 UTC20m -
2026-05-15 UPS983 A40E1C May 15, 03:00 UTCMay 15, 05:00 UTC2h 0m -
2026-05-15 UPS983 A40E1C May 15, 02:59 UTCMay 15, 05:00 UTC2h 1m +6m
2026-05-14 UPS983 A44F9C May 14, 03:00 UTCMay 14, 05:00 UTC2h 0m -
2026-05-14 UPS983 A44F9C May 14, 02:53 UTCMay 14, 04:57 UTC2h 4m +7m
2026-05-13 UPS983 A3500F May 13, 02:50 UTCMay 13, 05:05 UTC2h 15m -
2026-05-13 UPS983 A3500F May 13, 02:47 UTCMay 13, 05:00 UTC2h 13m +8m
2026-05-12 UPS983 A411D3 May 12, 03:05 UTCMay 12, 05:10 UTC2h 5m -
2026-05-12 UPS983 A411D3 May 12, 02:58 UTCMay 12, 05:06 UTC2h 8m +12m
2026-05-10 LXJ557 A719FF May 10, 15:19 UTCMay 10, 17:34 UTC2h 15m -
2026-05-08 UPS983 ACB27C May 8, 03:09 UTCMay 8, 05:09 UTC2h 0m -
2026-05-06 UPS983 A40E1C May 6, 02:50 UTCMay 6, 04:50 UTC2h 0m -
2026-05-06 UPS983 A40E1C May 6, 02:46 UTCMay 6, 04:44 UTC1h 58m +4m
2026-05-05 UPS983 ACAB0E May 5, 02:55 UTCMay 5, 05:00 UTC2h 5m -
2026-05-05 UPS983 ACAB0E May 5, 02:51 UTCMay 5, 04:54 UTC2h 3m +8m
2026-05-04 UPS9766 A11EB4 May 4, 23:55 UTCMay 5, 00:15 UTC20m -
2026-05-04 UPS9766 A11EB4 May 4, 23:55 UTCMay 5, 00:21 UTC26m +3m
2026-05-01 UPS983 A47E89 May 1, 02:50 UTCMay 1, 04:50 UTC2h 0m -
2026-05-01 UPS983 A47E89 May 1, 02:49 UTCMay 1, 04:47 UTC1h 58m +6m
2026-04-30 UPS983 A4771B Apr 30, 02:50 UTCApr 30, 04:50 UTC2h 0m -
2026-04-29 UPS983 A32FFE Apr 29, 02:50 UTCApr 29, 04:49 UTC2h 0m -
2026-04-28 UPS983 ACAB0E Apr 28, 02:50 UTCApr 28, 04:55 UTC2h 5m -
2026-04-27 UPS9766 A0D724 Apr 27, 23:50 UTCApr 28, 00:10 UTC20m -
2026-04-24 UPS983 A3CA43 Apr 24, 02:55 UTCApr 24, 05:00 UTC2h 5m -
2026-04-23 UPS983 A43D09 Apr 23, 02:50 UTCApr 23, 04:45 UTC1h 55m -
2026-04-23 UPS983 A43D09 Apr 23, 02:39 UTCApr 23, 04:46 UTC2h 7m +14m
2026-04-22 UPS983 A3B90E Apr 22, 02:50 UTCApr 22, 04:55 UTC2h 5m -
2026-04-22 UPS983 A3B90E Apr 22, 02:47 UTCApr 22, 04:52 UTC2h 5m +9m
2026-04-21 UPS983 A3CA43 Apr 21, 03:00 UTCApr 21, 05:10 UTC2h 10m -
2026-04-21 UPS983 A3CA43 Apr 21, 02:54 UTCApr 21, 05:07 UTC2h 13m +9m
2026-04-21 UPS9766 A11EB4 Apr 21, 00:00 UTCApr 21, 00:15 UTC15m -
2026-04-20 UPS9766 A11EB4 Apr 20, 23:55 UTCApr 21, 00:22 UTC27m +3m
2026-04-17 UPS2983 A4080C Apr 17, 13:22 UTCApr 17, 15:14 UTC1h 52m +6m
2026-04-17 UPS983 A3778E Apr 17, 03:20 UTCApr 17, 04:45 UTC1h 26m -

BFI → ONT frequently asked

How long is the flight from BFI to ONT?
Average flight time on the BFI–ONT route is 1h 46m, covering approximately 1,550 km (963 mi).
What is the distance from BFI to ONT?
The great-circle distance from BFI to ONT is approximately 1,550 km (963 miles).
Which airlines fly from BFI to ONT?
1 airline operates this route in our records: United Parcel Service.
How many flights per week from BFI to ONT?
We've observed ~2 flights per day on this route across our tracking data (55 total flights recorded).
Can I track BFI–ONT flights live?
Yes. The live tracker map above shows aircraft currently flying this route, filtered by departure and arrival airport.