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

Seattle-Tacoma International ⇄ Louisville Muhammad Ali International SEA–SDF

Airlines flew 2 flights between Seattle-Tacoma International SEA in Seattle, WA and Louisville Muhammad Ali International SDF in Louisville, KY in the twelve months to July 2026, both directions together: 0 passengers in 356 seats, 0% of them filled. 1,945 miles, about 227 minutes in the air, on 1 airline: Alaska Airlines Inc. (2). Planning to fly it yourself? The weather and winds along this route right now.

2
flights, twelve months
SEA-SDF: 1 · SDF-SEA: 1
0
passengers
no seats reported (cargo)
1,945
miles
about 227 minutes airborne
1
airline
1 aircraft type

Flights by month both directions

0012216/2529/25
By month, as a table
flights
6/251
9/252

Passengers by month

044891341781786/2509/25
By month, as a table
passengers
6/25178
9/250

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
Alaska Airlines Inc. AS200%charter passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Boeing B737 Max 90021780

SEA → SDF this direction alone · flown June 2025 to September 2025

1 flights, 0 passengers in 178 seats. Alaska Airlines Inc. 1.

SDF → SEA this direction alone · flown September 2025 to September 2025

1 flights, 0 passengers in 178 seats. Alaska Airlines 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: Seattle-Tacoma International SEA and Louisville Muhammad Ali International SDF; all routes.