We have a group that goes to Orlando every March and we fly JetBlue. The first checked bag is free, so we check our clubs and take a carry-on (no charge) for our clothes.I always pack two dozen balls and they've said nothing about that over the past few years. Their listing is just a suggestion, it's important to be within the weight limit & that's easy. I also put all the bathroom stuff in with the clubs. Buy a case and take your own weapons, you'll be happier.