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Allegiant Air
Last update: 30/11/2023
Check out online check-in rules per airline

Allegiant Air offers online check-in as well as traditional airport check-in. However, it is important to note that the airport check-in option comes with a fee of 5$ per boarding pass for agent assistance in printing the boarding passes.
Online check-in with Allegiant Air
| Online check-in opens | Online check-in closes |
|---|---|
| 24 hours before departure | 45 minutes before departure |
* Check in (whether online or at the airport) closes 45 minutes prior to departure.
What information should I provide when checking in online?
Allegiant Air ask for information that will allow to generate a boarding pass. Required details include:
- date of birth,
- nationality,
- document type (identity card or passport),
- number and series of document,
- issuing country,
- expiry date of document.
- visa, if required in the country of arrival (e.g. United States).
The details of the person checking in must be that of the person travelling. The document whose data was provided during online check-in should be taken with you to the airport and shown during boarding.
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