The official app of Allegiant Travel & Allegiant Airlines. Book your vacation online at allegiant.com, then use this app to make the most of your trip: view your itinerary, check-in for your flight, reserve seats, pre-purchase bags, upgrade to Priority Boarding and view your boarding pass. Once you’ve checked in, zip through the airport without ever printing a single piece of paper.
• Access and review your upcoming trips.
• Automatically download your trips from your My Allegiant account onto your device.
• View and add seats, bags and upgrade to Priority Boarding.
• Check-in for your travel.
• Access your mobile boarding pass. Your boarding pass will be available on your device even without an Internet connection.
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