Due to lodging choices, I need to fly with a cooler as well. You can fly with an empty cooler; however, can you pack items inside the cooler, such as sleeping bags, tents, etc.? I'm not looking to pack food or liquid inside.
It definitely doesn't sound like it'll fit above the plane, but take a peek here for what can work under the plane. You can also chat with SW if you need specifics, too.
I think Yes, you can pack items like sleeping bags and tents inside a cooler as long as it is not used for food or liquids. Just ensure the cooler meets the airline size and weight restrictions for carry on or checked baggage.
