Southwest Airlines route network
16 routes to 14 destinations worldwide.
Popular Southwest Airlines Flights
View allBaltimore to Cincinnati / Covington
Baltimore to Kansas City
Chicago to Reno
Fort Lauderdale to Orlando
Las Vegas to San Jose
Santa Ana to Phoenix
New York to Denver
New Orleans to Houston
Nashville to Detroit
Nashville to Las Vegas
Washington to Orlando
Washington to Oakland
Southwest Airlines destinations & routes (2026)
The Southwest Airlines (WN) route map for 2026 covers 16 routes connecting 14 destinations from 13 departure cities. Use the interactive map above to explore the full Southwest Airlines flight network and find connections between any two airports.
Top Southwest Airlines destinations include Phoenix Sky Harbor International Airport (Phoenix), Orlando International Airport (Orlando), Denver International Airport (Denver), Detroit Metropolitan Wayne County Airport (Detroit), and Daniel K Inouye International Airport (Honolulu, Oahu). Major departure cities include Nashville International Airport (Nashville), Baltimore/Washington International Thurgood Marshall Airport (Baltimore), and Ronald Reagan Washington National Airport (Washington).
Browse Southwest Airlines seat maps to see detailed cabin layouts for every aircraft, or view the Southwest Airlines fleet to compare all aircraft types. Click any route on the map to see seat maps for that flight.
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