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Southwest Airlines, once known for its free bags perk, hikes fees amid higher jet fuel costs

The move comes as jet fuel prices have spiked amid the war in the Middle East, which has disrupted global oil supplies near the Strait of Hormuz.

Flight line workers push a Southwest Airlines aircraft away from a gate at Love Field Airport in Dallas, Monday, March 16, 2026. (AP Photo/Tony Gutierrez)
Flight line workers push a Southwest Airlines aircraft away from a gate at Love Field Airport in Dallas, Monday, March 16, 2026. (AP Photo/Tony Gutierrez)
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By RIO YAMAT, AP Airlines and Travel Writer

Southwest Airlines is raising checked baggage fees by $10, less than a year after ending its “bags fly free” perk that long set it apart, as jet fuel costs have jumped since the start of .

Customers checking one bag will pay $45 starting on Thursday, while a second will now cost $55, according to Southwest. Some travelers will still receive a free first checked bag, including certain loyalty-tier members, eligible co-branded credit card holders and active-duty military members.

The move was made “as part of an ongoing analysis of the business and against the evolving global backdrop,” the Texas-based carrier said in a statement.

Southwest ended its generous, decades-old policy of allowing passengers to check two bags for free , a move that marked a major shift for the carrier after years of marketing the perk .

The airline now joins  that have increased fees since the war in the Middle East began Feb. 28, sending oil prices swinging as fighting near the Strait of Hormuz disrupted global supplies. Threats to the narrow waterway, where roughly a fifth of the world’s oil typically passes, have pushed up prices for jet fuel, which are refined from crude.

Delta Air Lines’  took effect Wednesday. JetBlue and United Airlines  their bag fees last week.

 on Wednesday were  after President Donald Trump announced a two-week ceasefire with Iran just before a deadline he had set  and allow oil tankers to . But prices remain well above pre-war levels amid ongoing risks that the conflict could continue.

Adding to the uncertainty, Iran  again Wednesday in response to Israeli attacks on the Hezbollah militant group in Lebanon, casting doubt on whether the fragile ceasefire will hold.

The average price for a gallon of jet fuel in Chicago, Houston, Los Angeles and New York was $4.81 on Tuesday, up from $2.50 the day before the war started, according to Argus Media. The energy market intelligence company’s U.S. Jet Fuel Index tracks average prices across those major hubs.

Outside of the U.S., a number of carriers are responding by adding or increasing fuel surcharges, a tool that U.S. airlines don’t typically rely on.

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