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

Louisville Muhammad Ali International ⇄ Charlotte/Douglas International SDF–CLT

Airlines flew 4,680 flights between Louisville Muhammad Ali International SDF in Louisville, KY and Charlotte/Douglas International CLT in Charlotte, NC in the twelve months to July 2026, both directions together: 292,444 passengers in 412,854 seats, 71% of them filled, and 50,123,072 pounds of freight. 335 miles, about 56 minutes in the air, on 8 airlines: American Airlines Inc. (1,886), PSA Airlines Inc. (1,456), United Parcel Service (1,177), Envoy Air (99) and 4 more. Planning to fly it yourself? The weather and winds along this route right now.

4,680
flights, twelve months
SDF-CLT: 2,338 · CLT-SDF: 2,342
292,444
passengers
71% of seats filled
335
miles
about 56 minutes airborne
8
airlines
14 aircraft types

Flights by month both directions

01132263384511/254/257/2510/251/264/263957/26
By month, as a table
flights
1/25375
2/25357
3/25391
4/25368
5/25393
6/25425
7/25451
8/25420
9/25406
10/25384
11/25359
12/25401
1/26331
2/26353
3/26403
4/26401
5/26437
6/26390
7/26395

Passengers by month

06,89513,79020,68627,5811/254/257/2510/251/264/2623,0667/26
By month, as a table
passengers
1/2523,592
2/2522,511
3/2525,557
4/2521,479
5/2526,626
6/2527,058
7/2527,581
8/2522,591
9/2526,782
10/2527,558
11/2524,663
12/2524,665
1/2621,326
2/2622,849
3/2625,118
4/2625,464
5/2625,868
6/2622,494
7/2623,066

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
American Airlines Inc. AA1,886192,96566%scheduled passenger service
PSA Airlines Inc. OH1,45691,90784%scheduled passenger service
United Parcel Service 5X1,1770scheduled cargo service
Envoy Air MQ994,96266%scheduled passenger service
Piedmont Airlines PT582,36281%scheduled passenger service
Global Crossing Airlines, Inc. GCA27425%charter passenger service
CFM Inc d/b/a Contour Airlines d/b/a One Jet Shuttle LF100%charter passenger service
Southwest Airlines Co. WN117499%scheduled passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Canadair CRJ 9001,3337684,756
Boeing 737-80067417270,088
Airbus Industrie A300-600/R/CF/RCF60200
Airbus Industrie A31958712853,398
Boeing 767-300/300ER53100
Airbus Industrie A320-100/20042115044,294
Airbus Industrie A321Neoxlr16819020,919
Canadair RJ-700123657,151
Embraer ERJ-17599764,962
Embraer-14558502,362
Boeing 757-2004400
Boeing B737 Max 800261722,712
Airbus Industrie A321-200n131911,802
Embraer-135190

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

2,338 flights of 2,372 scheduled, 144,240 passengers in 206,499 seats, 32,009,588 pounds of freight, 20,812,258 pounds of mail. American Airlines Inc. 944; PSA Airlines Inc. 728; United Parcel Service 586; Envoy Air 50; Piedmont Airlines 28; Global Crossing Airlines, Inc. 1; CFM Inc d/b/a Contour Airlines d/b/a One Jet Shuttle 1.

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

2,342 flights of 2,378 scheduled, 148,204 passengers in 206,355 seats, 18,113,484 pounds of freight, 14,874,861 pounds of mail. American Airlines Inc. 942; PSA Airlines Inc. 728; United Parcel Service 591; Envoy Air 49; Piedmont Airlines 30; Global Crossing Airlines, Inc. 1; Southwest Airlines Co. 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: Louisville Muhammad Ali International SDF and Charlotte/Douglas International CLT; all routes.