3.3
16.9K 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
Dec 18, 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
16.4K reviews
Shanda Stroud
November 27, 2025
Ever since the update I cannot get this app to work. I had to go into the ticket counter the day of my flight to even check in because the website wouldn't let me check in either! I called customer service and they said I was the only one who had complained about the app but when I went in person they said they've had hundreds of complaints but still charged me to check me in and print my boarding pass even though I literally have no other way of doing so. Super frustrated
46 people found this review helpful
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Lilia Bakker
October 11, 2025
Please Update App User Interface and User Experience! The first page when I boot up the app does nothing basically. It is slow when going to the My Account option, which is the only way that I could check my trip/pass when I was actively traveling. Viewing boarding passes on the app is sometimes possible but it can work poorly too. I was worried I would miss my flight because I couldn't view my boarding pass at the gate. I got a pass luckily. Overall, poor app function and usability. PLEASE FIX!
70 people found this review helpful
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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!
144 people found this review helpful
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What’s new

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