Allegiant Air Baggage Policy 2026

Allegiant's base fare includes one personal item only. Carry-on bags and checked bags cost extra — always buy at booking for the lowest prices.

Quick Summary

• Carry-on: 22 × 16 × 10 in — NOT free ($25–$75 depending on when purchased)
• Personal item: No strict published limit — must fit under the seat
• Weight limit: 40 lbs — lower than the industry-standard 50 lbs
• 1st checked bag: $22 at booking → $50 at airport (always buy early)

Related: Frontier Airlines Baggage Policy · Carry-On Size Checker · What happened to Spirit Airlines?