Book nonstop flights to your favorite destinations with Allegiant

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

The check in window opens starting 24 hours prior to departure and closes 45 minutes prior to scheduled flight time. Retrieve your boarding pass (es) digitally on the Allegiant mobile app …

Up-to-the-minute Allegiant flight status. Search by departure date, departure and arrival airport or flight number.

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

Send us an email or call us, we’d love to hear your Allegiant experience or answer any questions about our cheap flights and vacation packages.

Explore Allegiant Air's interactive map to discover destinations and plan your next trip with ease.

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™.

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Free flight services and military discounts for active duty military, retired military veterans, military reserves and their families.