• New International Route: Southwest Airlines is launching nonstop service to St. Maarten (SXM), its first new international destination since 2021.
• Service Details: Daily flights will begin from Orlando (MCO) on April 7, 2026, with weekend flights starting from Baltimore (BWI) on April 9, 2026.
• Recent Network Growth: This is part of a broader expansion for the airline, which recently announced new services to St. Thomas and Knoxville, Tennessee.
• Destination Appeal: St. Maarten is famous for its dual Dutch and French culture and is a world-renowned destination for aviation enthusiasts.

Southwest Airlines is continuing its exciting network expansion by adding another beautiful tropical island to its map: St. Maarten. Following the recent wonderful announcement of new service to St. Thomas, this latest addition marks the airline’s first new international destination since 2021 and a fantastic new option for travelers seeking a sunny Caribbean getaway.

Getting to this island paradise will be more convenient than ever starting in the spring of 2026. Southwest will launch daily nonstop service from Orlando International Airport on April 7, with weekend flights from its busy Baltimore hub beginning two days later. This new route opens up a sought-after destination known for its unique blend of Dutch and French cultures, stunning beaches, and world-famous planespotting opportunities at Maho Beach.

For travelers, St. Maarten offers a range of experiences, including points-friendly hotels like the new JW Marriott. This new service is also great news for members of the airline’s loyalty program, as flights will be bookable with Rapid Rewards points. The addition of St. Maarten is a wonderful sign of Southwest’s continued growth and its commitment to offering travelers more exciting places to explore.