Spirit Airlines is very generous and therefore offers several incredible policies and services for the convenience of passengers. One of those policies offered by the . Airline passengers can cancel their reservation at any time if there are any changes to their plan. Spirit Airlines understands that an emergency can appear at any time and may interrupt your travel plan. In that case, you may need to cancel or make changes to your flight ticket. Before starting the cancellation procedure, you may need to know a few points regarding the airline's cancellation policy.