To change name on Allegiant Airline ticket, it first requires following the airline’s name change policy. The policy shares the thorough rules that must be followed to resolve name-related issues. Government-issued documents are mandatory to share, and you may be required to pay the name change cost, particularly for major corrections. If you require constructive advice, call the airline’s customer support at (702) 505-8888. If you need faster assistance and this line is busy or hard to reach, call a flight expert at +1-800-506-7805 for details.