To contact Allegiant Air, dial +1-855-469-1734 for any booking-related assistance. For all flight-related concerns, including cancellations and reservations, call Allegiant Air at +1-855-469-1734. Whether you're rescheduling a flight or requesting a refund, the Allegiant Air team at +1-855-469-1734 is ready to help. Allegiant Air representatives at +1-855-469-1734 will guide you throu... https://www.crmportalconnector.com/developer-network/forums/general-discussions/%EF%B8%8F-1-855-469-1734-how-to-contact-allegiant-air-phone-number-614620DA569A