Allegiant Air Baggage Policy : Fees, Size & Weight Limits

Understanding the Allegiant Air Baggage Policy before you book or head to the airport can save you time, money, and stress. Allegiant is known for its ultra-low fares, but its baggage rules work differently from many traditional airlines. Every bag option—personal item, carry-on, and checked baggage—comes with specific size limits, weight rules, and fees that travelers must plan for in advance.

This in‑depth guide explains everything you need to know about the Allegiant Air baggage policy, including size and weight limits, carry-on rules, checked bag fees, special items, waiting time at the airport, and smart tips to avoid unexpected charges. If you need personalized help with baggage options, bookings, or changes, you can also contact Tours N Travel Pro at +1‑866‑679‑5070 for assistance.


Understanding the Allegiant Air Baggage Policy

Allegiant follows a pay‑for‑what‑you‑use model. Unlike many full‑service airlines, baggage is not included in the base ticket price, except for one small personal item. This allows travelers to customize their trip but also means that baggage planning is essential.

The airline encourages passengers to add baggage during booking or online check‑in. Purchasing bags at the airport usually costs more and may increase waiting time at the counter.


Personal Item Allowance

What Is Included for Free

Every passenger is allowed one free personal item on Allegiant flights. This item must fit completely under the seat in front of you.

Personal Item Size Limit

  • Maximum size: 7 x 15 x 16 inches (17.8 x 38.1 x 40.6 cm)

Examples of Acceptable Personal Items

  • Small backpack

  • Purse or handbag

  • Laptop bag

  • Diaper bag

If your item exceeds these dimensions, it will be considered a carry‑on bag and charged accordingly.


Carry-On Baggage Policy

Carry-On Bag Overview

Allegiant allows one carry-on bag per passenger, but it is not free. Carry-on bags must be purchased in advance or added later for a higher fee.

Carry-On Size Limit

  • Maximum size: 9 x 14 x 22 inches (22.9 x 35.6 x 55.9 cm)

This includes handles and wheels. The carry-on must fit in the overhead bin without force.

Carry-On Weight Limit

  • Allegiant does not specify a strict weight limit for carry-on bags

  • Passengers must be able to lift the bag into the overhead bin unassisted

Carry-On Fees

Carry-on fees vary depending on:

  • Route

  • Time of purchase (booking, online check-in, airport counter, or gate)

Purchasing online is usually the most affordable option. Buying at the gate is the most expensive and may increase boarding wait times.


Checked Baggage Policy

Checked Bag Size Limit

  • Maximum linear dimensions: 80 inches (length + width + height)

Checked Bag Weight Limit

  • Standard limit: 40 pounds (18 kg)

This lower weight limit compared to many airlines is a key detail of the Allegiant Air baggage policy.


Checked Baggage Fees

Standard Checked Bag Fees

Fees depend on:

  • Flight route

  • Number of checked bags

  • Time of purchase

Adding checked bags during booking or online check-in helps reduce costs.

Overweight Baggage Fees

  • 41–70 lbs: Additional overweight fee applies

  • Bags over 70 lbs are not accepted

Oversized Baggage Fees

  • Bags exceeding 80 linear inches are subject to oversized fees

  • Extremely large items may not be accepted due to aircraft limitations


Baggage Purchase Timing and Waiting Time

Best Time to Add Bags

To minimize cost and waiting time:

  1. Add bags during initial booking

  2. Add bags via online check-in

  3. Avoid airport counter and gate purchases

Airport Waiting Time Considerations

  • Airport bag purchases often involve longer lines

  • Gate-checked carry-ons cost more and may delay boarding

  • Early baggage planning helps reduce check-in wait times

For faster processing and fewer delays, many travelers rely on Tours N Travel Pro at +1‑866‑679‑5070 to manage baggage options in advance.


Special Items and Sports Equipment

Sports Equipment Policy

Allegiant allows many sports items, including:

  • Golf clubs

  • Skis and snowboards

  • Hockey equipment

  • Surfboards

These items are typically treated as checked baggage and may incur additional fees if they exceed standard size or weight limits.

Musical Instruments

  • Small instruments may be carried on if they fit size limits

  • Larger instruments must be checked and may require special handling


Strollers, Car Seats, and Child Items

Items Allowed Free of Charge

  • Strollers

  • Car seats

  • Booster seats

These items can be checked at the ticket counter or gate-checked without additional baggage fees.


Medical Devices and Mobility Aids

Allegiant allows medical devices such as:

  • Wheelchairs

  • Walkers

  • CPAP machines

These items generally do not count toward baggage limits when used for medical purposes.


Fragile and Valuable Items

What Not to Check

Allegiant recommends keeping the following in your personal item or carry-on:

  • Jewelry

  • Electronics

  • Important documents

  • Medications

Checked baggage is handled by airport staff, and fragile items may be damaged if not packed properly.


Liquids and TSA Considerations

While not unique to Allegiant, passengers must follow standard TSA liquid rules for carry-on baggage:

  • Containers must be 3.4 oz (100 ml) or less

  • All liquids must fit in a single quart-size bag

Checked bags do not have liquid restrictions but should be sealed securely.


Lost, Delayed, or Damaged Baggage

Reporting Issues

If your baggage is delayed or damaged:

  • Report it immediately at the airport baggage service office

  • Keep all baggage claim tags and receipts

Compensation and Resolution

Allegiant handles baggage claims according to its policies and federal guidelines. Resolution times may vary depending on the situation and documentation provided.


Tips to Avoid Extra Baggage Fees

Pack Smart

  • Use lightweight luggage

  • Weigh your bags at home

  • Measure bags including wheels and handles

Choose the Right Bag Option

  • If traveling light, stick to a personal item

  • For short trips, one carry-on may be cheaper than checked baggage

Book Early

Adding baggage early is almost always less expensive than last-minute changes at the airport.


Comparing Allegiant’s Baggage Rules to Other Airlines

Allegiant’s baggage policy is ideal for travelers who:

  • Pack light

  • Want control over travel costs

  • Prefer paying only for what they use

However, travelers with heavier luggage should carefully calculate total costs before booking.


Allegiant Air Baggage Policy for Group Travel

Groups and families should coordinate baggage planning in advance. Purchasing bags together helps avoid confusion at check-in and reduces airport waiting time. For complex itineraries, Tours N Travel Pro at +1‑866‑679‑5070 can assist with group baggage arrangements.


Frequently Asked Questions About Allegiant Air Baggage Policy

Is any baggage free on Allegiant Air?

Yes, one personal item within size limits is free.

Does Allegiant allow two carry-ons?

No. Passengers may bring one personal item and one paid carry-on.

What happens if my bag is overweight?

Overweight fees apply for bags over 40 lbs. Bags over 70 lbs are not accepted.

Can I add baggage after booking?

Yes, but fees increase closer to departure and at the airport.


Final Thoughts on Allegiant Air Baggage Policy

The Allegiant Air Baggage Policy is straightforward once you understand the size limits, weight rules, and fee structure. Allegiant rewards travelers who plan ahead, pack efficiently, and purchase baggage early. By knowing exactly what is included and what costs extra, you can avoid surprises and enjoy a smooth travel experience.

For expert help with Allegiant bookings, baggage planning, or last‑minute changes, contact Tours N Travel Pro at +1‑866‑679‑5070. Careful preparation ensures that your trip stays affordable, organized, and stress‑free from check‑in to arrival.