To explore other Allegiant destinations, visit our route map. To earn 3X points on Allegiant purchases, learn more about our Allways Rewards Visa® card.

Fly with us and save! Low cost airline offering cheap flights to Las Vegas, Florida and more. We offer airfare deals, cheap hotels and car rentals to popular vacation destinations throughout the U.S.

Dec 18, 2025 · 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.

Need to make changes to your reservation? Visit the Manage Travel page online to change flight dates, update your seat selections, reserve checked and carry-on baggage, upgrade to Priority Access and …

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Check your flight status online, or sign up for text alerts. Check in/ get your boarding pass (es). The check in window opens starting 24 hours prior to departure and closes 45 minutes prior to scheduled …

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Learn how to book, change, or cancel an airline ticket reservation. Our guidelines for flying with checked bags, carry-ons and personal items. Our seating policies and procedures, checking-in before your …

Learn how to book, change, or cancel an airline ticket reservation. An interactive map of all of the cities we fly between. Check flight departure and arrival information or subscribe to text flight notifications. …

Personal item, carry-on, and checked bag, allowance, dimension, and weight restriction information. Answers to commonly asked baggage related questions.