🇺🇸 BFI
Seattle
1024 mi
ONT 🇺🇸
Ontario

Seattle to Ontario Flights

Boeing Field King County International Airport Ontario International Airport 1 airline

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The Seattle to Ontario route connects Boeing Field King County International Airport (BFI) in US with Ontario International Airport (ONT) in US. This medium-haul flight covers approximately 1024 miles (1648 km) with a typical flight time of 2h 5m. This route is operated by UPS Airlines. AirportRoutes has tracked 5 unique flight numbers on this route.

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Departure Airport

Boeing Field King County International Airport

ICAO Code:
KBFI
IATA Code:
BFI
City:
🇺🇸 Seattle
Country:
US
Elevation:
21 ft

Destination Airport

Ontario International Airport

ICAO Code:
KONT
IATA Code:
ONT
City:
🇺🇸 Ontario
Country:
US
Elevation:
944 ft

1

Operator

5

Tracked Flights

1024

Miles

2h 5m

Flight Duration

Route Map

Operating Airlines

Airline ICAO IATA
United Parcel Service UPS 5X

Flight Schedule Pattern

Day Flights Observed Frequency Activity
Monday 0 0%
Tuesday 5 25%
Wednesday 2 10%
Thursday 3 15%
Friday 10 50%
Saturday 0 0%
Sunday 0 0%

Pattern Analysis

5 Tracked Flights:
Data Points: 20
API observations used to build this analysis
Weekdays: 20 flights
Weekend: 0 flights

All Flight Routes

1 Route
Note: This table shows aggregated route data by airline. Each airline may operate multiple daily flights at different times. See the "Spotted Departure Times" section below for all observed departure times.
Airline Flight Numbers Aircraft Type Typical Time Days Active Last Seen Status
B763 20:00 8:00 PM (Representative)
M T W T F S S
Aug 20, 2026 Active
Total Routes: 1
Active Routes: 1
Unique Airlines: 1
Aircraft Types: 1

Spotted Departure Times

Departure Time Operator ICAO IATA
20:00 8:00 PM United Parcel Service UPS 5X

Time Information

Times are shown in the departure airport's local timezone (KBFI - America/Los_Angeles).

Total Departure Times: 1
Time Range:
20:00 - 20:00
These are typical departure times observed from actual flights. Times may vary by season and schedule changes.