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Allegiant Air Baggage Policy (2026)

Last updated: May 2026 · Source: Allegiant Air official website

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Quick Answer

Allegiant Air allows one free personal item, but charges for both carry-on and checked bags. Checked bags can weigh up to 50 lbs (22 kg) and fees vary by route and time of purchase.

Carry-On Baggage

Carry-On Size1 carry-on bag: 22x16x10 inches (55x40x25 cm), no strict weight limit but must be able to lift overhead.
Personal Item1 personal item: 18x14x8 inches (45x35x20 cm). Includes purse, briefcase, or small backpack.

Checked Baggage Fees

ItemFee / Details
Included BagsBasic Economy: 0 bags. All fares require purchasing checked bags separately. Up to 4 bags can be pre-purchased.
1st Checked Bag$18 to $50 depending on route and when purchased
2nd Checked BagVaries by route, typically similar to first bag fee ($18-$50) when purchased in advance
Overweight Fee$50 for bags 51-70 lbs (23-32 kg), $75 for bags 71-99 lbs (33-44 kg)
Oversized Fee$75 for bags over 80 linear inches
Max Weight22 kg per bag
Max Dimensions203 cm linear (L+W+H)

International Baggage Rules

Allegiant Air primarily operates domestic flights; baggage rules and fees apply per segment regardless of destination.

Special Items

Sports Equipment

Each piece of sporting equipment is considered a checked bag with applicable fees. Additional charges apply for overweight or oversized equipment.

Musical Instruments

Small instruments allowed as carry-on if they fit in overhead bin or under seat. Instruments weighing 165 lbs or less will not incur an excess weight fee.

Tips to Avoid Baggage Fees

  1. 1Pay for bags during initial booking to avoid higher airport fees.
  2. 2Travel with only a personal item that fits under the seat.
  3. 3Active military personnel can get free bags through Allegiant Honors.
  4. 4Buy tickets at the airport counter to avoid the $22 per segment electronic usage charge.

Did You Know?

Allegiant charges baggage fees per segment (per takeoff and landing). Active duty military personnel receive up to 2 free checked bags, 1 free carry-on, and 1 free personal item through the Allegiant Honors program.

Frequently Asked Questions

How much does Allegiant Air charge for checked bags?▼
Allegiant Air charges $18 to $50 depending on route and when purchased for the first checked bag and Varies by route, typically similar to first bag fee ($18-$50) when purchased in advance for the second bag.
What is Allegiant Air's carry-on bag size limit?▼
Allegiant Air carry-on allowance: 1 carry-on bag: 22x16x10 inches (55x40x25 cm), no strict weight limit but must be able to lift overhead.. 1 personal item: 18x14x8 inches (45x35x20 cm). Includes purse, briefcase, or small backpack.
Does Allegiant Air include free checked bags in economy?▼
No, Allegiant Air does not include free checked bags in basic economy. Basic Economy: 0 bags. All fares require purchasing checked bags separately. Up to 4 bags can be pre-purchased.
What is Allegiant Air's overweight baggage fee?▼
$50 for bags 51-70 lbs (23-32 kg), $75 for bags 71-99 lbs (33-44 kg)
Can I bring sports equipment on Allegiant Air?▼
Each piece of sporting equipment is considered a checked bag with applicable fees. Additional charges apply for overweight or oversized equipment.

More Allegiant Air Information

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Related Airlines — Baggage Policies

American Airlines
1st bag: $45 online / $50 at airport for domestic flights
Delta Air Lines
1st bag: $35 domestic
United Airlines
1st bag: $45 prepaid
Southwest Airlines
1st bag: $45 domestic
JetBlue Airways
1st bag: $45 domestic off-peak ($49 peak)
Alaska Airlines
1st bag: $45 domestic

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