Southwest Adds New International, Domestic Routes

The carrier will also restart a connection to the Pacific Northwest.

A Southwest 737 in Austin, Texas
A Southwest 737 in Austin, Texas. (Photo: Shutterstock | lorenzatx)
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Key Takeaways:

  • Southwest Airlines is significantly expanding its international and domestic flight network from Austin-Bergstrom International Airport (AUS).
  • New international destinations include Nassau, Punta Cana, and Liberia, commencing June 2027 and operating seasonally on weekends.
  • The expansion also introduces new domestic routes to Savannah, Bozeman, Sarasota, and Knoxville, resumes daily service to Portland, and brings back winter flights to Puerto Vallarta and San Juan.
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Southwest is growing its international and domestic networks at Austin-Bergstrom International Airport.

The airport announced Friday that Southwest will connect Austin with Savannah, Georgia; Bozeman, Montana; Sarasota, Florida; Knoxville, Tennessee; Nassau, Bahamas; Punta Cana, Dominican Republic; and Liberia, Costa Rica.

With the exception of Savannah, all of the new connections will operate seasonally and on weekends only. Flights to Nassau, Punta Cana, and Liberia will commence June 3, 2027, and run twice weekly, on Saturdays and Sundays, through Aug. 2. No start dates were given for the new domestic routes.

Austin-Bergstrom said the upcoming service to Savannah will be the only commercial air link between the two cities.

Southwest also plans to resume daily service between Austin and Portland, Oregon.

“These new international routes to the Caribbean and Central America, along with expanded domestic service, strengthen our region’s connectivity and provide more options for both business and leisure travelers,” airport CEO Ghizlane Badawi said in a news release. “We are grateful to Southwest Airlines for its continued commitment to Austin and Central Texas and for investing in new travel opportunities for our community.”

Airport officials also noted that Southwest flights to Puerto Vallarta, Mexico, and San Juan, Puerto Rico, will return for the winter season, and that a previously announced new connection to San José, Costa Rica, will launch March 13, 2027.

Zach Vasile

Zach Vasile is a writer and editor covering news in all aspects of commercial aviation. He has reported for and contributed to the Manchester Journal Inquirer, the Hartford Business Journal, the Charlotte Observer, and the Washington Examiner, with his area of focus being the intersection of business and government policy.
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