https://supportcommunity.milestonesys.com/s/question/0D5bH00000ZGFluSAH/18667380729-does-southwest-have-24hour-cancellation-fee-247?language=en_UShttps://supportcommunity.milestonesys.com/s/question/0D5bH00000ZGFluSAH/18667380729-does-southwest-have-24hour-cancellation-fee-247?language=en_UShttps://supportcommunity.milestonesys.com/s/question/0D5bH00000ZGFluSAH/18667380729-does-southwest-have-24hour-cancellation-fee-247?language=en_US