Louisville Muhammad Ali International ⇄ Baltimore/Washington International Thurgood Marshall SDF–BWI
Airlines flew 2,992 flights between Louisville Muhammad Ali International SDF in Louisville, KY and Baltimore/Washington International Thurgood Marshall BWI in Baltimore, MD in the twelve months to July 2026, both directions together: 176,018 passengers in 274,913 seats, 64% of them filled, and 48,102,280 pounds of freight. 495 miles, about 71 minutes in the air, on 5 airlines: Southwest Airlines Co. (1,750), United Parcel Service (1,204), Atlas Air Inc. (36), Republic Airline (1) and 1 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 | 208 |
| 2/25 | 202 |
| 3/25 | 217 |
| 4/25 | 239 |
| 5/25 | 256 |
| 6/25 | 251 |
| 7/25 | 247 |
| 8/25 | 255 |
| 9/25 | 244 |
| 10/25 | 289 |
| 11/25 | 226 |
| 12/25 | 259 |
| 1/26 | 227 |
| 2/26 | 215 |
| 3/26 | 236 |
| 4/26 | 262 |
| 5/26 | 272 |
| 6/26 | 251 |
| 7/26 | 256 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 9,534 |
| 2/25 | 10,398 |
| 3/25 | 12,559 |
| 4/25 | 16,228 |
| 5/25 | 19,307 |
| 6/25 | 19,163 |
| 7/25 | 16,115 |
| 8/25 | 15,256 |
| 9/25 | 18,445 |
| 10/25 | 23,447 |
| 11/25 | 12,670 |
| 12/25 | 10,740 |
| 1/26 | 7,651 |
| 2/26 | 8,928 |
| 3/26 | 10,801 |
| 4/26 | 15,058 |
| 5/26 | 16,950 |
| 6/26 | 18,667 |
| 7/26 | 17,405 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| Southwest Airlines Co. WN | 1,750 | 176,018 | 64% | scheduled passenger service |
| United Parcel Service 5X | 1,204 | 0 | scheduled cargo service | |
| Atlas Air Inc. 5Y | 36 | 0 | charter cargo service | |
| Republic Airline YX | 1 | 0 | 0% | scheduled passenger service |
| Sun Country Airlines d/b/a MN Airlines SY | 1 | 0 | 0% | charter passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Boeing 737-700/700LR/Max 7 | 907 | 140 | 90,819 |
| Airbus Industrie A300-600/R/CF/RCF | 674 | 0 | 0 |
| Boeing B737 Max 800 | 496 | 175 | 49,734 |
| Boeing 737-800 | 348 | 175 | 35,465 |
| McDonnell Douglas MD-11 | 262 | 0 | 0 |
| Boeing 767-300/300ER | 167 | 0 | 0 |
| Boeing 757-200 | 99 | 0 | 0 |
| Boeing 747-400 | 36 | 0 | 0 |
| Boeing B747-8 | 2 | 0 | 0 |
| Embraer ERJ-175 | 1 | 69 | 0 |
SDF → BWI this direction alone · flown January 2025 to July 2026
1,542 flights of 1,541 scheduled, 87,775 passengers in 137,684 seats, 31,354,768 pounds of freight, 20,489,461 pounds of mail. Southwest Airlines Co. 873; United Parcel Service 650; Atlas Air Inc. 18; Republic Airline 1.
BWI → SDF this direction alone · flown January 2025 to July 2026
1,450 flights of 1,444 scheduled, 88,243 passengers in 137,229 seats, 16,747,512 pounds of freight, 17,246,255 pounds of mail. Southwest Airlines Co. 877; United Parcel Service 554; Atlas Air Inc. 18; Sun Country Airlines d/b/a MN Airlines 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 Baltimore/Washington International Thurgood Marshall BWI; all routes.