3.4
16.4K reviews
5M+
Downloads
Content rating
Everyone
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About this app

The official app of Allegiant Travel & Allegiant Airlines. Book your vacation online at www.allegiantair.com, then use this app to make the most of your trip.

Passengers can follow their trip on a card-by-card basis in the app. Each phase in the trip is represented as a card in a timeline of the whole journey. Just tap on the cards and follow the instructions to manage the trip, check in for the flight, display the boarding pass and get departure and arrival information. You can also book your flights via the app.

Passengers can also:
• Access and review upcoming trips
• Automatically download trips onto their mobile phone if logged into their My Allegiant account
• View and add seats, purchase bags and upgrade to Priority Boarding.
• Receive important flight status notifications
• Take advantage of a variety of self-service functions
• Provide feedback about their Allegiant experience

Using the Allegiant mobile app can save passengers money and will allow them to zip through the airport without ever printing a single piece of paper.
Updated on
Aug 28, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Location, Personal info and 4 others
This app may collect these data types
Personal info, Financial info and 2 others
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

3.3
15.9K reviews
Susan McGee
July 30, 2025
Frequent Errors! I routinely have issues with this app, including just now. I selected flights but keep getting an error message and cannot get past "select your bundle". When this has happened in the past the airfare price has increased by the time the app started working or I could get to a computer to book. Last time I had to call CS to book and they wouldn't honor the pricing plus they were rude. Allegiant should be capable of better!
44 people found this review helpful
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Cody Hu
April 15, 2025
book through a boswer. It's unnecessary that the app is required for a boarding pass when it's unusable. I booked and modified a flight on the app within the 24 hour grace period. Later, the original departure date was showing for the flight. I had to change the flight again, but pay the fee this time since it was beyond the 24 hour window. It's only 25 dollars, but it's still a very convenient glitch when considering how many people use the airline. you're better off using their wesbite
73 people found this review helpful
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Scott Campen
May 23, 2025
Was often buggy and now, upon viewing boarding pass, the QR code is cut off on the bottom and useless. I called customer service to ask about it, and really quickly and the first thing out of the reps mouth is "I've never heard of that before". I think that's a bit suspect, and they know that they have a poor app. Put a few bucks toward improving it, cheapos, and let's make some people have at least a normal app experience.
20 people found this review helpful
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What’s new

Behind-the-curtain updates to help us keep improving your travel experience.