Southwest Airlines Adds Exciting New Routes to Alaska, Costa Rica, and More in 2026

So Southwest Airlines—the scrappy underdog that built an empire on cattle-call boarding and aggressive niceness—just decided to become a normal airline.

The whole thing’s called “Southwest 2.0” which is very corporate rebrand energy, but the changes are actually massive. Assigned seating. Boarding groups with numbers instead of letters. Premium seats. Basically everything that made Southwest feel like Southwest is getting yeeted out the window in exchange for… being like everyone else but hopefully still cheaper.

Where You Can Actually Fly Now (The Good Bit)

Okay but before we get into the existential crisis of assigned seating, let’s talk about where Southwest is going because this part is genuinely exciting.

Alaska finally happened. Starting May 15th you can fly Denver or Vegas to Anchorage which feels like Southwest looked at a map and went “wait we’ve been ignoring that entire state for five decades?” Better late than never I guess.

The Caribbean expansion is proper too. St. Thomas kicked off in early February from Orlando and Baltimore. St. Maarten starts April 7th from the same airports. These are legitimately great vacation destinations that previously required connecting through three airports and a prayer.

Costa Rica gets a redeye from Vegas which is either genius or torture depending on your relationship with overnight flights. But San Jose is an incredible destination for anyone into eco-tourism and not dying on overcrowded European beaches, so fair play.

Hawaii’s getting more love with new Ontario service starting June, plus peak-day flights from Burbank in August. Because apparently Southwest looked at their Hawaii operation and thought “we could do more of this.”

Domestic expansion includes San Diego to Boston, Kansas City connecting to basically everywhere, and Austin getting year-round Memphis flights plus seasonal routes to Knoxville and Santa Rosa. Not glamorous but genuinely useful for people trying to get places without routing through Dallas.

Need assistance with groups and incentives in Orlando? Contact this amazing DMC in Florida!

The Part Where Southwest Has An Identity Crisis

Right so here’s where it gets emotional for the loyalists. No more open seating. Gone. Dead. Replaced by assigned seats like every other airline. You pick your seat when you book. Revolutionary stuff that literally everyone else figured out decades ago but Southwest stubbornly refused to do.

The A-B-C boarding groups everyone loved or hated—also dead. Now it’s Groups 1 through 8 with a “dual-lane system” which sounds like they hired consultants who used a lot of buzzwords in PowerPoint presentations.

About a third of the cabin is now “premium” with extra legroom or preferred seating which you pay more for obviously. This is Southwest slowly realizing that people will absolutely pay extra for five more inches of space and maybe they’ve been leaving money on the table for fifty years.

Four new fare types because apparently three wasn’t confusing enough. Basic, Choice, Choice Preferred, and Choice Extra. The naming convention screams “we workshopped this for six months and this is what we landed on.”

The actually cool bit? Starlink WiFi rolling out to 300+ planes by end of 2026. Finally internet that doesn’t feel like dial-up at 35,000 feet.

What’s Staying The Same

Two free checked bags still exists for most fares. This is the hill Southwest will apparently die on and honestly respect. Every other airline charges you twenty-five quid to check a bag like it’s personally offensive that you brought luggage on vacation.

A-List status now gets you free seat selection including the fancy extra legroom seats if you’re Preferred. Small win for frequent flyers who were worried the changes would screw them over.

The Verdict

Southwest airlines basically betting that becoming a normal airline with slightly better perks and way more destinations will work out better than being the weird quirky airline everyone tolerated because flights were cheap.

Time will tell if this works or if they’ve just alienated their core audience in exchange for competing with Delta and United on their own turf. Either way, the Alaska and Caribbean routes are solid, the WiFi upgrade is overdue, and assigned seating was probably inevitable.

RIP open seating 1971-2026. You were chaotic and stressful but at least you were interesting.