The U.S. aircraft register, updated daily
Routes and flights · the DOT's airline reports, August 2025 to July 2026

Boeing Fld/King County International ⇄ Boise Air Trml/Gowen Field BFI–BOI

Airlines flew 2 flights between Boeing Fld/King County International BFI in Seattle, WA and Boise Air Trml/Gowen Field BOI in Boise, ID in the twelve months to July 2026, both directions together: 0 passengers, and 66,413 pounds of freight. 402 miles, about 59 minutes in the air, on 1 airline: United Parcel Service (2). Planning to fly it yourself? The weather and winds along this route right now.

2
flights, twelve months
BFI-BOI: 1 · BOI-BFI: 1
0
passengers
no seats reported (cargo)
402
miles
about 59 minutes airborne
1
airline
2 aircraft types

Flights by month both directions

0361013101/251111134/25121267/2521/26
By month, as a table
flights
1/2510
2/2511
3/2511
4/2513
5/2512
6/2512
7/256
1/262

Passengers by month

0001101/250004/250007/2501/26
By month, as a table
passengers
1/250
2/250
3/250
4/250
5/250
6/250
7/250
1/260

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
United Parcel Service 5X20scheduled cargo service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Boeing 757-200100
Boeing 767-300/300ER100

BFI → BOI this direction alone · flown January 2025 to January 2026

1 flights of 1 scheduled, 0 passengers, 6,885 pounds of freight. United Parcel Service 1.

BOI → BFI this direction alone · flown January 2026 to January 2026

1 flights of 1 scheduled, 0 passengers, 59,528 pounds of freight, 40,008 pounds of mail. United Parcel Service 1.

Source: the Bureau of Transportation Statistics' T-100 Segment table (all carriers). A flight is one departure performed on this segment; seats and passengers are the airlines' own monthly reports; "seats filled" is passengers divided by seats. The miles are the DOT's great-circle distance. Both ends: Boeing Fld/King County International BFI and Boise Air Trml/Gowen Field BOI; all routes.