If you missed Southwest Airlines' 72-hour sale earlier this month, you have yet another opportunity to get away. Once again, you can book fares for under $100, and you have just a few days to do it.

Southwest Airlines on Thursday unveiled its new fare class: a second-cheapest option it hopes will reel in customers willing to pay up for more flexibility. The "Wanna Get Away Plus" fare sits just ...

Southwest no longer offers two free checked bags to all travel tiers. Some travelers, like A-List Preferred or Business Select members, still qualify for waived fees. New fees apply to lower fare ...