Louisville Muhammad Ali International ⇄ Frederick W Smith Intl/Memphis SDF–MEM
Airlines flew 2,297 flights between Louisville Muhammad Ali International SDF in Louisville, KY and Frederick W Smith Intl/Memphis MEM in Memphis, TN in the twelve months to July 2026, both directions together: 454 passengers in 1,283 seats, 35% of them filled, and 97,028,301 pounds of freight. 320 miles, about 54 minutes in the air, on 9 airlines: United Parcel Service (1,354), Federal Express Corporation (908), Atlas Air Inc. (23), Gulf And Caribbean Cargo (3) and 5 more. Planning to fly it yourself? The weather and winds along this route right now.
Flights by month both directions
By month, as a table
| flights | |
|---|---|
| 1/25 | 152 |
| 2/25 | 159 |
| 3/25 | 170 |
| 4/25 | 184 |
| 5/25 | 197 |
| 6/25 | 184 |
| 7/25 | 198 |
| 8/25 | 198 |
| 9/25 | 185 |
| 10/25 | 208 |
| 11/25 | 168 |
| 12/25 | 204 |
| 1/26 | 185 |
| 2/26 | 201 |
| 3/26 | 205 |
| 4/26 | 195 |
| 5/26 | 181 |
| 6/26 | 169 |
| 7/26 | 198 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 0 |
| 2/25 | 0 |
| 3/25 | 0 |
| 4/25 | 30 |
| 5/25 | 0 |
| 6/25 | 0 |
| 7/25 | 163 |
| 8/25 | 36 |
| 9/25 | 0 |
| 10/25 | 0 |
| 11/25 | 0 |
| 12/25 | 187 |
| 1/26 | 0 |
| 2/26 | 0 |
| 3/26 | 76 |
| 4/26 | 0 |
| 5/26 | 0 |
| 6/26 | 0 |
| 7/26 | 155 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| United Parcel Service 5X | 1,354 | 0 | scheduled cargo service | |
| Federal Express Corporation FX | 908 | 0 | scheduled cargo service | |
| Atlas Air Inc. 5Y | 23 | 0 | 0% | charter cargo service |
| Gulf And Caribbean Cargo GFQ | 3 | 0 | charter cargo service | |
| Sun Country Airlines d/b/a MN Airlines SY | 3 | 187 | 34% | charter passenger service |
| Delta Air Lines Inc. DL | 2 | 155 | 42% | scheduled passenger service |
| Republic Airline YX | 2 | 36 | 24% | scheduled passenger service |
| Ameristar Air Cargo AMQ | 1 | 0 | charter cargo service | |
| PSA Airlines Inc. OH | 1 | 76 | 100% | scheduled passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Airbus Industrie A300-600/R/CF/RCF | 1,172 | 0 | 0 |
| Boeing 767-300/300ER | 683 | 0 | 0 |
| Boeing 757-200 | 359 | 1 | 0 |
| Boeing 747-400 | 64 | 2 | 0 |
| McDonnell Douglas MD-11 | 5 | 0 | 0 |
| Boeing 737-800 | 3 | 186 | 187 |
| Boeing 727-200/231A | 3 | 0 | 0 |
| Embraer ERJ-175 | 2 | 76 | 36 |
| Beechcraft Beech 18 C-185 (Federal Express has waiver to report all its small aircraft under code 110, regardless of actual aircraft type) | 2 | 0 | 0 |
| McDonnell Douglas DC-9-15F | 1 | 0 | 0 |
| Canadair CRJ 900 | 1 | 76 | 76 |
| Boeing 737-900ER | 1 | 170 | 155 |
| Cessna 208 Caravan | 1 | 0 | 0 |
SDF → MEM this direction alone · flown January 2025 to July 2026
1,264 flights of 1,248 scheduled, 325 passengers in 572 seats, 55,077,238 pounds of freight, 16,188,315 pounds of mail. Federal Express Corporation 637; United Parcel Service 609; Atlas Air Inc. 12; Ameristar Air Cargo 1; Delta Air Lines Inc. 1; Gulf And Caribbean Cargo 1; PSA Airlines Inc. 1; Sun Country Airlines d/b/a MN Airlines 1; Republic Airline 1.
MEM → SDF this direction alone · flown January 2025 to July 2026
1,033 flights of 1,016 scheduled, 129 passengers in 711 seats, 41,951,063 pounds of freight, 7,939,543 pounds of mail. United Parcel Service 745; Federal Express Corporation 271; Atlas Air Inc. 11; Gulf And Caribbean Cargo 2; Sun Country Airlines d/b/a MN Airlines 2; Delta Air Lines Inc. 1; Republic Airline 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 Frederick W Smith Intl/Memphis MEM; all routes.