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

San Diego International ⇄ Louisville Muhammad Ali International SAN–SDF

Airlines flew 1,135 flights between San Diego International SAN in San Diego, CA and Louisville Muhammad Ali International SDF in Louisville, KY in the twelve months to July 2026, both directions together: 170 passengers in 172 seats, 99% of them filled, and 54,116,947 pounds of freight. 1,804 miles, about 206 minutes in the air, on 2 airlines: United Parcel Service (1,134), American Airlines Inc. (1). Planning to fly it yourself? The weather and winds along this route right now.

1,135
flights, twelve months
SAN-SDF: 564 · SDF-SAN: 571
170
passengers
99% of seats filled
1,804
miles
about 206 minutes airborne
2
airlines
3 aircraft types

Flights by month both directions

02652781041/254/257/2510/251/264/26987/26
By month, as a table
flights
1/2591
2/2588
3/2594
4/2593
5/2598
6/2590
7/2595
8/2598
9/2590
10/25100
11/2585
12/25104
1/2693
2/2688
3/2694
4/2696
5/2696
6/2693
7/2698

Passengers by month

042851281701/254/257/2510/251/264/2607/26
By month, as a table
passengers
1/250
2/250
3/250
4/250
5/250
6/250
7/250
8/250
9/250
10/250
11/250
12/250
1/260
2/260
3/260
4/260
5/260
6/26170
7/260

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
United Parcel Service 5X1,1340scheduled cargo service
American Airlines Inc. AA117099%scheduled passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Boeing 767-300/300ER1,12600
Boeing 757-200800
Boeing 737-8001172170

SAN → SDF this direction alone · flown January 2025 to July 2026

564 flights of 564 scheduled, 170 passengers in 172 seats, 24,028,131 pounds of freight, 14,342,776 pounds of mail. United Parcel Service 563; American Airlines Inc. 1.

SDF → SAN this direction alone · flown January 2025 to July 2026

571 flights of 571 scheduled, 0 passengers, 30,088,816 pounds of freight, 10,153,634 pounds of mail. United Parcel Service 571.

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: San Diego International SAN and Louisville Muhammad Ali International SDF; all routes.