Apparatus

Try JFK, AAL1290, BAW, or N225AN.

route Route

BFI → ONT

1,548 km avg 2h 2m 1 airline

Departure

BFI KBFI MVFR

King County International Airport - Boeing Field

Seattle, US

Local time
10:25 PDT
Timezone
America/Los_Angeles
Type
Medium Airport
Elevation
21 ft
Coordinates
47.5270, -122.2999

cloud Weather

Wind
220° / 5 kt
Visibility
10 SM
Ceiling
BKN 1,300 ft, OVC 4,800 ft
Temp / Dew
16°C / 12°C
Altimeter
30.16 inHg

Obs: 2026-07-18T16:53:00.000Z

Raw METAR / TAF 
METAR KBFI 181653Z 22005KT 10SM BKN013 OVC048 16/12 A3016 RMK AO2 SLP211 T01610122

TAF KBFI 181720Z 1818/1918 22005KT P6SM BKN013 OVC050 FM181900 27006KT P6SM SCT020 SCT050 FM182200 30006KT P6SM FEW020 SCT050 FM190200 32006KT P6SM FEW250 FM190900 VRB03KT P6SM SCT250 FM191300 VRB03KT P6SM BKN010

flight Live Traffic

flight_takeoff 18 Departures
flight_land 18 Arrivals

Arrival

ONT KONT VFR

Ontario International Airport

Ontario, US

Local time
10:25 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
944 ft
Coordinates
34.0560, -117.6010

cloud Weather

Wind
VRB / 3 kt
Visibility
10 SM
Ceiling
FEW 15,000 ft, FEW 20,000 ft
Temp / Dew
26°C / 16°C
Altimeter
30.01 inHg

Obs: 2026-07-18T16:53:00.000Z

Raw METAR / TAF 
METAR KONT 181653Z VRB03KT 10SM FEW150 FEW200 26/16 A3001 RMK AO2 SLP146 T02610161 $

TAF KONT 181120Z 1812/1918 VRB04KT P6SM SCT200 FM182000 26010G21KT P6SM SCT150 FM190200 25010KT P6SM FEW200 FM190900 VRB04KT P6SM SKC

flight Live Traffic

flight_takeoff 75 Departures
flight_land 77 Arrivals
Flights tracked
106 showing last 50
Avg duration
2h 2m
Distance
1,548 km

Live traffic

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

Airlines 1

Airline Flights shown
United Parcel Service 8

Other connections

More destinations from BFI

More origins to ONT

Recent flights last 50

DateFlightAircraftTakeoffLandingDurationArr Δ
2026-07-16 UPS9302 A5D1C6 Jul 16, 03:00 UTCJul 16, 05:15 UTC2h 15m -
2026-07-16 UPS983 A3C68C Jul 16, 02:50 UTCJul 16, 05:05 UTC2h 15m -
2026-07-15 UPS2983 A5B1B5 Jul 15, 16:25 UTCJul 15, 18:40 UTC2h 15m -
2026-07-15 UPS983 A3FCE7 Jul 15, 02:55 UTCJul 15, 05:15 UTC2h 20m -
2026-07-14 UPS2983 A35B34 Jul 14, 13:05 UTCJul 14, 15:20 UTC2h 15m -
2026-07-14 UPS983 A32C47 Jul 14, 02:45 UTCJul 14, 05:10 UTC2h 25m -
2026-07-14 UPS983 A32C47 Jul 14, 02:44 UTCJul 14, 04:57 UTC2h 13m -2m
2026-07-13 SKW3884 A27326 Jul 13, 03:40 UTCJul 13, 06:15 UTC2h 35m -
2026-07-10 UPS2983 A382B3 Jul 10, 12:53 UTCJul 10, 15:02 UTC2h 9m +5m
2026-07-10 UPS983 A36A10 Jul 10, 02:55 UTCJul 10, 05:00 UTC2h 5m -
2026-07-10 UPS983 A36A10 Jul 10, 02:51 UTCJul 10, 04:53 UTC2h 2m +7m
2026-07-09 UPS2983 A4C4BB Jul 9, 12:48 UTCJul 9, 14:53 UTC2h 5m +9m
2026-07-09 UPS9601 A44BE5 Jul 9, 12:25 UTCJul 9, 14:21 UTC1h 56m +5m
2026-07-08 UPS2983 A55024 Jul 8, 14:50 UTCJul 8, 17:00 UTC2h 10m -
2026-07-08 UPS2983 A55024 Jul 8, 14:51 UTCJul 8, 16:50 UTC1h 59m -13m
2026-07-08 UPS983 A420AF Jul 8, 02:45 UTCJul 8, 04:45 UTC2h 0m -
2026-07-08 UPS983 A420AF Jul 8, 02:44 UTCJul 8, 04:44 UTC2h 0m +4m
2026-07-07 N51SE A660AB Jul 7, 13:40 UTCJul 7, 15:45 UTC2h 5m -
2026-07-07 UPS2983 A56DDC Jul 7, 12:45 UTCJul 7, 14:52 UTC2h 7m +5m
2026-07-07 UPS983 A44477 Jul 7, 03:05 UTCJul 7, 05:10 UTC2h 5m -
2026-07-03 UPS2983 A42BD4 Jul 3, 12:40 UTCJul 3, 14:40 UTC2h 0m -
2026-07-03 UPS2983 A42BD4 Jul 3, 12:42 UTCJul 3, 14:43 UTC2h 1m +4m
2026-07-03 UPS983 ACAB0E Jul 3, 02:40 UTCJul 3, 04:40 UTC2h 0m -
2026-07-03 UPS983 ACAB0E Jul 3, 02:42 UTCJul 3, 04:40 UTC1h 58m -19m
2026-07-02 UPS2983 A553DB Jul 2, 12:42 UTCJul 2, 14:45 UTC2h 3m +7m
2026-07-02 UPS983 A43952 Jul 2, 02:47 UTCJul 2, 04:52 UTC2h 5m +9m
2026-07-02 UPS9843 A3C68C Jul 2, 01:15 UTCJul 2, 03:20 UTC2h 5m +8m
2026-07-01 UPS2983 A553DB Jul 1, 12:44 UTCJul 1, 14:47 UTC2h 3m +8m
2026-07-01 UPS983 A37B45 Jul 1, 02:45 UTCJul 1, 04:49 UTC2h 4m +8m
2026-06-30 UPS2983 A56A25 Jun 30, 12:53 UTCJun 30, 15:01 UTC2h 8m +7m
2026-06-29 UPS3908 ACAEC5 Jun 29, 02:59 UTCJun 29, 05:01 UTC2h 2m +7m
2026-06-26 UPS983 A3918F Jun 26, 02:50 UTCJun 26, 04:55 UTC2h 5m -
2026-06-24 UPS983 A48499 Jun 24, 02:45 UTCJun 24, 04:55 UTC2h 10m -
2026-06-23 UPS983 ACAEC5 Jun 23, 02:49 UTCJun 23, 05:00 UTC2h 10m -
2026-06-19 UPS983 A37020 Jun 19, 03:05 UTCJun 19, 05:09 UTC2h 5m -
2026-06-19 UPS9843 A420AF Jun 19, 01:19 UTCJun 19, 03:24 UTC2h 5m -
2026-06-18 UPS9843 A3866A Jun 18, 02:58 UTCJun 18, 04:57 UTC1h 59m +8m
2026-06-18 UPS983 A3B557 Jun 18, 02:50 UTCJun 18, 04:55 UTC2h 5m -
2026-06-18 UPS983 A3B557 Jun 18, 02:51 UTCJun 18, 04:50 UTC1h 59m +3m
2026-06-17 UPS983 ACB27C Jun 17, 03:10 UTCJun 17, 05:15 UTC2h 5m -
2026-06-17 UPS983 ACB27C Jun 17, 02:59 UTCJun 17, 05:11 UTC2h 12m +17m
2026-06-16 UPS983 A33EDA Jun 16, 02:54 UTCJun 16, 05:00 UTC2h 5m -
2026-06-16 UPS9766 A06F83 Jun 16, 00:15 UTCJun 16, 00:35 UTC20m -
2026-06-12 UPS983 A38DD8 Jun 12, 02:55 UTCJun 12, 05:00 UTC2h 5m -
2026-06-12 UPS983 A38DD8 Jun 12, 02:53 UTCJun 12, 04:58 UTC2h 5m +9m
2026-06-11 UPS983 AC987B Jun 11, 03:00 UTCJun 11, 05:00 UTC2h 0m -
2026-06-10 UPS983 A32890 Jun 10, 02:55 UTCJun 10, 04:55 UTC2h 0m -
2026-06-09 UPS983 A40455 Jun 9, 03:10 UTCJun 9, 05:05 UTC1h 55m -
2026-06-09 UPS9766 A0DADB Jun 9, 00:10 UTCJun 9, 00:30 UTC20m -
2026-06-05 UPS983 A4570A Jun 5, 03:15 UTCJun 5, 05:15 UTC2h 0m -

BFI → ONT frequently asked

How long is the flight from BFI to ONT?
Average flight time on the BFI–ONT route is 2h 2m, covering approximately 1,548 km (961 mi).
What is the distance from BFI to ONT?
The great-circle distance from BFI to ONT is approximately 1,548 km (961 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 (106 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.