The airline allows the maximum size for a personal item to be 9 inches by 10 inches by 17 inches and below. Allegiant Air also allows passengers to bring free personal luggage on board.

$150 extra for bags that exceed the size limit; bags over 115 linear inches cannot be transported. See all Alaska Airlines checked bag policies. Checked luggage fee: Allegiant's checked bag fees ...

Allegiant supports our U.S. active and reserve duty military and military veterans by offering select free benefits. The Allegiant Honors program provides several benefits to current U.S ...