Have you been trying to figure out how to cancel a flight with Spirit Airlines? Do you want to know how to cancel your Spirit Airlines reservation right away? If this is the case, the simplest way to learn more is to call the company's customer service department. Customer service at Spirit Airlines can assist you with acquiring the necessary information on the cancellation procedure. You can cancel your flight reservation by calling Spirit Airlines' customer service department directly. In a matter of minutes, a Spirit Airlines customer service representative may cancel your plane ticket.