Allegiant closes airport check-in 45 minutes before the flight and charges $5 to print a boarding pass at the desk. Unreserved seats are assigned at check-in.
Last checked 13 Oct 2026. Source: Allegiant Air (allegiantair.com).
- Act on this
Airport check-in closes 45 minutes before the flight
Airport check-in closes 45 minutes before flight time.
What to do: Complete airport check-in before the cutoff.
- Worth knowing
A printed boarding pass at the desk costs $5
Allegiant charges $5 per boarding pass printed by an agent at select domestic airports. Checking in online and bringing a printed pass, or using the mobile app, avoids it.
What to do: Check in online and bring the pass with you.
- Good to know
Seats are auto-assigned when check-in opens
Passengers without reserved seats are automatically assigned seats during the 24-hour check-in window.
What to do: Check in as soon as the window opens if seat location matters.
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Rules like these change, sometimes at short notice. Confirm with the source before you book — RTour plans trips and does not sell tickets.