With Allegiant's new mobile app, you can say goodbye to the paper boarding pass and hello to the speed and convenience of smartphone technology: Check-in using the mobile app starting 24 hours …

Retrieve your boarding pass (es) digitally on the Allegiant mobile app (recommended), or, check in online and print your paper boarding pass (es) to bring to the airport.

How to Allegiant gives you quick access to travel bundles, seating & baggage options, airport check-in, and printing your boarding passes. Save time & money with Allegiant!

Information on selecting your airline seats, seat upgrade, free online check-in, paperless boarding pass for a more convenient and comfortable travel.

With Allegiant's new mobile app, you can say goodbye to the paper boarding pass and hello to the speed and convenience of smartphone technology:

Read the FAQ for important information on Allegiant airports and cities, baggage, reservations and ticketing, seating, check in and boarding, traveling with children and pets.

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Allegiant Air offers affordable flights, vacation packages, and travel deals, providing a convenient and cost-effective way to plan your next trip.

Flights, Tickets and Deals on Allegiant from $38*! Round-trip expand_more 1 Passenger

Guides to airline reservations & tickets, baggage, seating, special assistance passengers, traveling with children and pets. Links to route map, flight status, manage travel and myAllegiant Rewards™.