Greenville Spartanburg International ⇄ Louisville Muhammad Ali International GSP–SDF
Airlines flew 418 flights between Greenville Spartanburg International GSP in Greer, SC and Louisville Muhammad Ali International SDF in Louisville, KY in the twelve months to July 2026, both directions together: 553 passengers in 1,095 seats, 51% of them filled, and 23,112,844 pounds of freight. 299 miles, about 55 minutes in the air, on 7 airlines: United Parcel Service (410), Delta Air Lines Inc. (2), Southwest Airlines Co. (2), Allegiant Air (1) and 3 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 | 32 |
| 2/25 | 35 |
| 3/25 | 32 |
| 4/25 | 34 |
| 5/25 | 35 |
| 6/25 | 33 |
| 7/25 | 37 |
| 8/25 | 34 |
| 9/25 | 32 |
| 10/25 | 39 |
| 11/25 | 32 |
| 12/25 | 38 |
| 1/26 | 32 |
| 2/26 | 34 |
| 3/26 | 34 |
| 4/26 | 37 |
| 5/26 | 32 |
| 6/26 | 35 |
| 7/26 | 39 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 0 |
| 2/25 | 76 |
| 3/25 | 0 |
| 4/25 | 75 |
| 5/25 | 59 |
| 6/25 | 0 |
| 7/25 | 0 |
| 8/25 | 0 |
| 9/25 | 0 |
| 10/25 | 64 |
| 11/25 | 366 |
| 12/25 | 0 |
| 1/26 | 0 |
| 2/26 | 122 |
| 3/26 | 0 |
| 4/26 | 0 |
| 5/26 | 0 |
| 6/26 | 1 |
| 7/26 | 0 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| United Parcel Service 5X | 410 | 0 | scheduled cargo service | |
| Delta Air Lines Inc. DL | 2 | 366 | 92% | charter passenger service |
| Southwest Airlines Co. WN | 2 | 1 | 0% | scheduled passenger service |
| Allegiant Air G4 | 1 | 63 | 35% | charter passenger service |
| PSA Airlines Inc. OH | 1 | 64 | 98% | scheduled passenger service |
| SkyWest Airlines Inc. OO | 1 | 0 | 0% | scheduled passenger service |
| Breeze Aviation Group DBA Breeze MX | 1 | 59 | 55% | charter passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Airbus Industrie A300-600/R/CF/RCF | 381 | 0 | 0 |
| Boeing 767-300/300ER | 23 | 0 | 0 |
| Boeing 757-200 | 8 | 50 | 366 |
| Boeing 737-700/700LR/Max 7 | 2 | 137 | 1 |
| Canadair RJ-700 | 1 | 65 | 64 |
| Embraer ERJ-175 | 1 | 70 | 0 |
| Airbus Industrie A320-100/200 | 1 | 180 | 63 |
| Embraer 190 | 1 | 108 | 59 |
GSP → SDF this direction alone · flown January 2025 to July 2026
210 flights of 208 scheduled, 308 passengers in 514 seats, 10,321,100 pounds of freight, 5,732 pounds of mail. United Parcel Service 206; Delta Air Lines Inc. 1; Allegiant Air 1; PSA Airlines Inc. 1; SkyWest Airlines Inc. 1.
SDF → GSP this direction alone · flown January 2025 to July 2026
208 flights of 204 scheduled, 245 passengers in 581 seats, 12,791,744 pounds of freight, 9,351 pounds of mail. United Parcel Service 204; Southwest Airlines Co. 2; Delta Air Lines Inc. 1; Breeze Aviation Group DBA Breeze 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: Greenville Spartanburg International GSP and Louisville Muhammad Ali International SDF; all routes.