Flight WN737
Flight WN737 is a flight number used by Southwest Airlines between Nashville (BNA) and Louisville (SDF), a great-circle distance of about 242 km.
About flight WN737Flight WN737
WN737 is a flight number used by Southwest Airlines between Nashville International Airport (BNA) and Louisville Muhammad Ali International Airport (SDF), about 242 km apart. This page collects the flight number, airline, route and the two airports for quick lookup.
The flight index does not include departure or arrival times, aircraft or operating dates; confirm schedules, check-in and boarding times with the airline or airport.
Nashville → Louisville routeRoute
BNA → SDF · 242 km
Departure and arrival airportsAirports
The airports this flight connects. Airports the directory covers open their own page.
Louisville Muhammad Ali International Airport
Flight detailsFlight details
Routes under this flight numberAll routes
This number appears on 19 routes; one number can be reused by codeshare partners.
| Route | Airline | Distance |
|---|---|---|
| BNA → SDFNashville → Louisville | Southwest Airlines | 242 km |
| BNA → SRQNashville → Sarasota/Bradenton | Southwest Airlines | 1,046 km |
| BOS → BNABoston → Nashville | Southwest Airlines | 1,514 km |
| BUR → LASBurbank → Las Vegas | Southwest Airlines | 359 km |
| BWI → CLTBaltimore → Charlotte | Southwest Airlines | 581 km |
| BZN → DENBozeman → Denver | Southwest Airlines | 843 km |
| CLT → DENCharlotte → Denver | Southwest Airlines | 2,148 km |
| DAL → DENDallas → Denver | Southwest Airlines | 1,048 km |
| DEN → LITDenver → Little Rock | Southwest Airlines | 1,239 km |
| DEN → TUSDenver → Tucson | Southwest Airlines | 1,029 km |
| DTW → STLDetroit → St Louis | Southwest Airlines | 707 km |
| LAS → TUSLas Vegas → Tucson | Southwest Airlines | 587 km |
| LIT → DALLittle Rock → Dallas | Southwest Airlines | 476 km |
| MCO → DTWOrlando → Detroit | Southwest Airlines | 1,544 km |
| PHX → DALPhoenix → Dallas | Southwest Airlines | 1,412 km |
| PHX → HOUPhoenix → Houston | Southwest Airlines | 1,638 km |
| PIT → BWIPittsburgh → Baltimore | Southwest Airlines | 338 km |
| TUS → PHXTucson → Phoenix | Southwest Airlines | 178 km |
| TUS → SANTucson → San Diego | Southwest Airlines | 591 km |
Frequently asked questionsQuestions
Flight number, airline and route from the aviability.com flight index (snapshot October 26, 2026); departure and arrival times are not included. Source: aviability.com ↗