The Southwest Airlines (WN) route map for 2026 covers 12 routes connecting 10 destinations from 11 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), Harry Reid International Airport (Las Vegas), Kansas City International Airport (Kansas City), and San Francisco Bay Oakland International Airport (Oakland). Major departure cities include Ronald Reagan Washington National Airport (Washington), Baltimore/Washington International Thurgood Marshall Airport (Baltimore), and Fort Lauderdale Hollywood International Airport (Fort Lauderdale).

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.

Southwest Airlines Route Map FAQ

How many routes does Southwest Airlines fly?

Southwest Airlines (WN) operates 12 routes connecting 10 destinations worldwide. The airline serves travelers from 11 departure cities.

What are Southwest Airlines's main destinations?

Southwest Airlines's most popular destinations include Phoenix Sky Harbor International Airport (Phoenix), Orlando International Airport (Orlando), Harry Reid International Airport (Las Vegas), Kansas City International Airport (Kansas City), San Francisco Bay Oakland International Airport (Oakland). These airports receive the highest number of WN flights.

What is Southwest Airlines's airline code?

Southwest Airlines's IATA airline code is WN. This code is used for booking flights, on tickets, and for flight tracking. Flight numbers starting with WN are operated by Southwest Airlines.

Where does Southwest Airlines fly?

Southwest Airlines flies to 10 destinations from 11 departure cities, operating 12 routes in total. Popular destinations include Phoenix Sky Harbor International Airport (Phoenix), Orlando International Airport (Orlando), Harry Reid International Airport (Las Vegas), Kansas City International Airport (Kansas City), and San Francisco Bay Oakland International Airport (Oakland). View the interactive Southwest Airlines route map above to explore all destinations.

Where does Southwest Airlines fly from?

Southwest Airlines operates flights from 11 departure cities. Major hubs include Ronald Reagan Washington National Airport (Washington), Baltimore/Washington International Thurgood Marshall Airport (Baltimore), Fort Lauderdale Hollywood International Airport (Fort Lauderdale), Harry Reid International Airport (Las Vegas), LaGuardia Airport (New York).

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