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

Chicago/Rockford International ⇄ Louisville Muhammad Ali International RFD–SDF

Airlines flew 1,439 flights between Chicago/Rockford International RFD in Chicago/Rockford, IL and Louisville Muhammad Ali International SDF in Louisville, KY in the twelve months to July 2026, both directions together: 0 passengers in 186 seats, 0% of them filled, and 69,550,063 pounds of freight. 329 miles, about 53 minutes in the air, on 4 airlines: United Parcel Service (1,435), Amerijet International (2), Sun Country Airlines d/b/a MN Airlines (1), USA Jet Airlines Inc. (1). Planning to fly it yourself? The weather and winds along this route right now.

1,439
flights, twelve months
RFD-SDF: 535 · SDF-RFD: 904
0
passengers
no seats reported (cargo)
329
miles
about 53 minutes airborne
4
airlines
8 aircraft types

Flights by month both directions

035701061411/254/257/2510/251/264/261327/26
By month, as a table
flights
1/25102
2/25101
3/25105
4/25122
5/25106
6/2589
7/25108
8/2596
9/2596
10/25118
11/25110
12/25141
1/26117
2/26128
3/26131
4/26129
5/26118
6/26123
7/26132

Passengers by month

000111/254/257/2510/251/264/2607/26
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
6/260
7/260

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
United Parcel Service 5X1,4350scheduled cargo service
Amerijet International M620scheduled cargo service
Sun Country Airlines d/b/a MN Airlines SY100%charter passenger service
USA Jet Airlines Inc. U710charter cargo service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Airbus Industrie A300-600/R/CF/RCF77500
Boeing 767-300/300ER56800
Boeing 757-2009000
Boeing B747-8200
Boeing 737-80011860
McDonnell Douglas DC9 Super 80/MD81/82/83/88100
McDonnell Douglas MD-11100
Boeing 747-400100

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

535 flights of 533 scheduled, 0 passengers in 186 seats, 19,455,575 pounds of freight, 1,846,787 pounds of mail. United Parcel Service 531; Amerijet International 2; Sun Country Airlines d/b/a MN Airlines 1; USA Jet Airlines Inc. 1.

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

904 flights of 904 scheduled, 0 passengers, 50,094,488 pounds of freight, 4,210,729 pounds of mail. United Parcel Service 904.

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: Chicago/Rockford International RFD and Louisville Muhammad Ali International SDF; all routes.