What happens if I miss my flight on Spirit Airlines? If you miss your flight on Spirit Airlines, you may incur additional expenses. The airline considers it a no-show and forfeits your fare. However, you can rebook the flight by paying a change fee and any fare difference. Contact Spirit Airlines' customer service immediately to explore your options and minimize the impact of missing your flight. #SpiritAirlinesMissedFlight #MissedFlightPolicy #FlightRebooking #NoShowPolicy #TravelComplications