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

Purdue University ⇄ Boeing Fld/King County International LAF–BFI

Airlines flew 3 flights between Purdue University LAF in Lafayette, IN and Boeing Fld/King County International BFI in Seattle, WA in the twelve months to July 2026, both directions together: 216 passengers in 497 seats, 43% of them filled. 1,813 miles, about 268 minutes in the air, on 2 airlines: Allegiant Air (2), Breeze Aviation Group DBA Breeze (1). Planning to fly it yourself? The weather and winds along this route right now.

3
flights, twelve months
LAF-BFI: 2 · BFI-LAF: 1
216
passengers
43% of seats filled
1,813
miles
about 268 minutes airborne
2
airlines
2 aircraft types

Flights by month both directions

0012221/25211/26
By month, as a table
flights
1/252
11/252
1/261

Passengers by month

04489134178931/25178381/26
By month, as a table
passengers
1/2593
11/25178
1/2638

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
Allegiant Air G4217849%charter passenger service
Breeze Aviation Group DBA Breeze MX13828%charter passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Airbus Industrie A320-100/2002180178
A220-300 BD-500-1A11113738

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

2 flights, 120 passengers in 317 seats. Allegiant Air 1; Breeze Aviation Group DBA Breeze 1.

BFI → LAF this direction alone · flown January 2025 to November 2025

1 flights, 96 passengers in 180 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: Purdue University LAF and Boeing Fld/King County International BFI; all routes.