Routes and flights · the DOT's airline reports, August 2025 to July 2026

Boeing Fld/King County International ⇄ Gerald R Ford International BFI–GRR

Airlines flew 1 flights between Boeing Fld/King County International BFI in Seattle, WA and Gerald R Ford International GRR in Grand Rapids, MI in the twelve months to July 2026, both directions together: 38 passengers in 156 seats, 24% of them filled. 1,806 miles, about 270 minutes in the air, on 1 airline: Allegiant Air (1). Planning to fly it yourself? The weather and winds along this route right now.

flights, twelve months

BFI-GRR: 1

passengers

24% of seats filled

1,806

miles

about 270 minutes airborne

airline

1 aircraft type

Flights by month both directions

By month, as a table

	flights
3/26	1

Passengers by month

By month, as a table

	passengers
3/26	38

The airlines twelve months, both directions

Airline	Flights	Passengers	Seats filled	Service
Allegiant Air G4	1	38	24%	charter passenger service

The aircraft as the airlines report their types

Aircraft	Flights	Seats a flight	Passengers
Airbus Industrie A319	1	156	38

BFI → GRR this direction alone · flown March 2026 to March 2026

1 flights, 38 passengers in 156 seats. Allegiant Air 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 Gerald R Ford International GRR; all routes.