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 ⇄ Kansas City Downtown/Wheeler Field BFI–MKC

Airlines flew 3 flights between Boeing Fld/King County International BFI in Seattle, WA and Kansas City Downtown/Wheeler Field MKC in Kansas City, MO in the twelve months to July 2026, both directions together: 204 passengers in 323 seats, 63% of them filled, and 12,622 pounds of freight. 1,502 miles, about 174 minutes in the air, on 2 airlines: Delta Air Lines Inc. (2), United Air Lines Inc. (1). Planning to fly it yourself? The weather and winds along this route right now.

3
flights, twelve months
BFI-MKC: 3
204
passengers
63% of seats filled
1,502
miles
about 174 minutes airborne
2
airlines
2 aircraft types

Flights by month both directions

0012217/25217/26
By month, as a table
flights
7/251
5/262
7/261

Passengers by month

03468103137667/25137677/26
By month, as a table
passengers
7/2566
5/26137
7/2667

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
Delta Air Lines Inc. DL212688%charter passenger service
United Air Lines Inc. UA17844%charter passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Boeing 757-200272126
Boeing 737-900ER117978

BFI → MKC this direction alone · flown July 2025 to July 2026

3 flights, 204 passengers in 323 seats, 12,622 pounds of freight. Delta Air Lines Inc. 2; United Air Lines Inc. 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 Kansas City Downtown/Wheeler Field MKC; all routes.