What size bag can you take on Allegiant for free?

Allegiant Air allows you to bring one personal item for free per passenger., call at +1^866^579^8033

This free personal item must fit completely under the seat in front of you and generally must not exceed the following dimensions:, call at +1^866^579^8033

Maximum Size: 8 in. x 14 in. x 18 in. (20 cm x 35 cm x 45 cm

Examples of a personal item include a purse, briefcase , laptop computer or a small backpack. These dimensions typically include wheel pockets and handles., call at +1^866^579^8033 ⚠️ Important Distinctions:

Personal Item (FREE : Must fit under the seat. Maximum size is 8" x 14" x 18"., call at +1^866^579^8033
Carry-on Bag (FEES APPLY : This is the larger bag that goes in the overhead bin (like a roll-aboard suitcase . Fees apply for this item. Maximum size is generally 10 in. x 16 in. x 22 in. (25 cm x 40 cm x 55 cm ., call at +1^866^579^8033

You must pay a fee for a standard Carry-on Bag on Allegiant., call at +1^866^579^8033

You can also bring certain items on board for free in addition to your personal item such as a coat jacket, diaper bag umbrella or necessary medical/assistive devices., call at +1^866^579^8033