Southwest Airlines, once known for its free bags perk, raises checked baggage fees

Southwest Airlines said Wednesday it is raising its checked baggage fees by $10 less than a year after ending its famous “bags fly free” policy.

Starting on Thursday, one checked bag will cost $45 and the second $55.

Some travelers, including loyalty members, military personnel and the airline's credit card holders can still check a first bag for free.

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.

Delta, United and JetBlue have also increased baggage fees.

Analysts say U.S. airlines may rely more on add-on fees to offset higher fuel costs compared with non-U.S. carriers, which have fuel surcharges.