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Southwest Airlines is adding a dozen new routes this coming summer with Baltimore/Washington International Thurgood Marshall Airport (BWI) seeing most of the additions.
Baltimore/Washington International Thurgood Marshall Airport (BWI)
Five routes are being added to/from Baltimore/Washington International Thurgood Marshall Airport (BWI) on June 5, 2025. Flights will be offered daily. These include:
- Long Beach Airport (LGB)
- Ontario International Airport (ONT)
- Portland International Airport (PDX)
- San Francisco International Airport (SFO)
- San Jose Mineta International Airport (SJC)
Nashville International Airport (BNA)
Two routes are being added to the map to/from Nashville International Airport (BNA). These include:
- Portland International Airport (PDX) (1x weekly on Saturdays; starts on June 7th)
- San Francisco International Airport (SFO) (daily; starts on June 5th)
Other Routes
Five additional routes are also being added. These include:
- Charleston International Airport (CHS) to/from Kansas City International Airport (MCI) (1x weekly; starts on June 7th)
- Colorado Springs Airport (COS) to/from Cancun International Airport (CUN) (1x weekly on Saturdays; starts on June 7th)
- Houston’s William P. Hobby Airport (HOU) to/from Seattle-Tacoma International Airport (SEA) (daily; starts on June 5th)
- Jacksonville International Airport (JAX) to/from Kansas City International Airport (MCI) (1x weekly; starts on June 7th)
- Spokane International Airport (GEG) to/from Chicago Midway International Airport (MDW) (5x weekly; starts on June 5th)
Anthony’s Take: Most of these routes do not currently have nonstop flights. Southwest is going through some changes and it’s good to see that it continues to update its route network.
(Image Credits: Owen Lystrup, Kortney Musselman, and Brendan Beale.)
(H/T: @AdrianWaltz via X.)
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Advertiser & Editorial Disclosure: The Bulkhead Seat earns an affiliate commission for anyone approved through the links above This compensation may impact how and where links appear on this site. We work to provide the best publicly available offers to our readers. We frequently update them, but this site does not include all available offers. Opinions, reviews, analyses & recommendations are the author’s alone, and have not been reviewed, endorsed, or approved by any of these entities.
