With spirit you pay for carry-on or baggage claim
Every airline is different. You should contact your carrier. Because if you're a mileage club member or have a charge card from the airline, your 1st check in bag might be free of charge.
AA allows 1 carry-on & 1 personal bag. The website of each airline has more specific info.
You don't pay unless your bags are over weight. With Southwest
Thanks! Your answer is awaiting moderation.