What size bag can you carry-on Allegiant for free?

Understanding baggage rules is essential when flying with Allegiant Air. Many travelers often ask about the allegiant personal item size before booking, as it determines what you can bring onboard for free. Knowing the limits helps you avoid unexpected fees and ensures a smoother travel experience. Allegiant follows a low-cost model, meaning most bags beyond a small personal item come with additional charges, so understanding the policy in advance is important for budget-friendly travel.

Free Carry-On Policy on Allegiant

Allegiant Air allows passengers to bring one free personal item on board. This item must fit completely under the seat in front of you. Examples include a small backpack, purse, or laptop bag. Unlike many airlines, standard carry-on roller bags are not included for free and must be purchased separately. This policy is designed to keep base fares low while allowing travelers flexibility in choosing additional services.

Personal Item Dimensions and Rules

The personal item must be compact enough to fit under the seat. While exact dimensions can vary slightly, it generally should not exceed 18 x 14 x 8 inches. Items must not block aisles or overhead storage areas. Oversized bags may be required to be checked at the gate with additional fees applied. Packing light is the best way to avoid surprises at boarding.

Checked Bag Size Guidelines

The allegiant checked bag size limit typically allows bags up to 80 linear inches (length + width + height) and a maximum weight of 40 pounds for standard fares. Bags exceeding these limits may incur overweight or oversized fees. It is always recommended to measure your luggage before arriving at the airport to avoid delays or extra charges.

Liquids and Carry-On Restrictions

The allegiant carry on liquids size rule follows TSA guidelines. Liquids must be in containers of 3.4 ounces (100 ml) or less and fit inside a single quart-sized, clear, resealable bag. Larger bottles are not permitted in carry-on luggage but can be packed in checked bags. Always ensure compliance to avoid confiscation at security checkpoints.

Checked Bag Fees and Pricing

The allegiant checked bag price varies depending on when and how you purchase your baggage allowance. Booking online in advance is usually cheaper than paying at the airport or gate. Prices increase for additional bags or last-minute additions, so pre-planning can help reduce overall travel costs.

Important Baggage Restrictions

The allegiant personal item size restrictions are strictly enforced at the gate. Bags that do not meet size requirements may be moved to checked baggage status with applicable fees. Additionally, certain items such as hazardous materials, sharp objects, and oversized sports equipment may have additional restrictions.

For assistance with baggage rules or booking support, you can contact Allegiant customer service at +1-888-212-0809

FAQs

1. What is allowed as a free carry-on on Allegiant?

Only one personal item that fits under the seat is allowed for free. No standard carry-on suitcase is included without purchase.

2. Can I bring a backpack as my personal item?

Yes, as long as it fits within the allowed size limits and can be stored under the seat.

3. How much does a checked bag cost on Allegiant?

The price varies based on timing and route, but it is cheaper when purchased online in advance rather than at the airport.

4. Are liquids allowed in carry-on bags?

Yes, but they must follow TSA’s 3-1-1 rule for liquids in small containers.

5. What happens if my bag is too large?

Oversized personal items will be moved to checked baggage and may incur additional fees.