The wife and I are traveling to a state that honors our carry license. I've not flown with a gun before but it looks like the rules are pretty straight forward except for not knowing how much extra early we need to be at the airport. Southwest requires that ammo be in a container designed to carry small amounts of ammo and that can be in the locked box. Have the small pistol box in the form of the case the Glock came in. Would taking the revolver or the Glock be the better idea? I like the smaller revolver, but only have one speed loader for the 5 shots. Don't know what else I have that would hold ammo and meet the guidelines.