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 ⇄ Berne BFI–BRN

Airlines flew 1 flights between Boeing Fld/King County International BFI in Seattle, WA and Berne, Switzerland BRN in Berne, CH in the twelve months to July 2026, both directions together: 6 passengers in 14 seats, 43% of them filled. 5,260 miles, on 1 airline: Air Alsie A/S (1).

1
flights, twelve months
BFI-BRN: 1
6
passengers
43% of seats filled
5,260
miles
1
airline
1 aircraft type

Flights by month both directions

0001114/26
By month, as a table
flights
4/261

Passengers by month

0234664/26
By month, as a table
passengers
4/266

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
Air Alsie A/S 15Q1643%charter passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Dassault Falcon 7X1146

BFI → BRN this direction alone · flown April 2026 to April 2026

1 flights, 6 passengers in 14 seats. Air Alsie A/S 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 Berne, Switzerland BRN; all routes.