Need help with a flight booking, cancellation, refund, or baggage issue? By communicating with Allegiant Air through the right channel, you will be able to access all the relevant information. The most appropriate channel of communication is determined by the nature of your problem and how urgent it is.In the case of Allegiant Air Quick Response, you should start by consulting the helpdesk/live chat of the airline. It is recommended that, in case there is an emergency caused by your travel sched