What to do when you miss your Spirit Airlines Flight

Rules for this vary based on airline. The legacy carriers in the US will give your seat away if you are not checked in within 15 minutes of published departure. On the other end of the spectrum, Spirit Airlines tickets are only good for that particular departure and they make you start from square one of the purchase processes with no refund if you miss a flight. (aviationrepublic.com) Plus d'info...