What is Allowed in Carry-on Baggage on Southwest Airlines?

What is Allowed in Carry-on Baggage on Southwest Airlines?

What is allowed in Carry-on baggage on Southwest Airlines? When it comes to carry-on baggage, Southwest Airlines provides generous allowances that let you pack efficiently and conveniently.

What is Allowed in Carry-on Baggage on Southwest Airlines?

You are allowed one personal item, such as a purse or laptop bag which should fit under the seat in front of you one carry-on bag which will be stored in the overhead bin.

With Southwest Airlines, you can bring along your essentials and cherished belongings, ensuring a seamless and enjoyable journey from start to finish. Let’s dive right into full details on what is allowed in carry-on baggage at Southwest Airlines.

What is Allowed in Carry-on Baggage on Southwest Airlines?

There are a few size and weight restrictions regarding carry-on baggage with Southwest Airlines. These rules ensure a smooth and comfortable travel experience for all passengers. 

Size Limits

The maximum dimensions allowed for your carry-on baggage on Southwest Airlines are 10 x 16 x 24 inches. 

These measurements include wheels and handles, so make sure your bag fits within these limits. If your bag is larger, it will need to be checked in instead.


There is no specific weight limit for carry-on baggage on Southwest Airlines. However, please be mindful that you should be able to safely lift and store your bags in the overhead compartment without assistance.

Therefore, pack smartly and avoid overpacking to make your journey more comfortable. 

Permitted Carry-on Baggage on Southwest Airlines

The following are items that are allowed to be in the carry-on baggage when flying with Southwest Airlines:

Electronics: The airline permits laptops, tablets, smartphones, and other electronic devices in your carry-on bag.

Medications: If you have specific medical needs or require assistance due to a disability, Southwest Airlines provides reasonable accommodations. 

You may carry necessary medical items, like prescription medication, in your carry-on bag. 

However, it’s recommended to bring a doctor’s note or a prescription label for verification, especially for liquid medications that exceed the 3.4-ounce limit.

Personal Care Items: Toiletries like toothpaste, shampoo, and cosmetics are allowed in the carry-on baggage as long as they adhere to the Transportation Security Administration’s (TSA) 3-1-1 rule

This means each container should be 3.4 ounces or less, and all the containers should fit in a single, clear, quart-sized plastic bag.

Baby Items: Diapers, wipes, formula, and baby food are permitted in reasonable quantities. You can also bring a collapsible stroller or a car seat.

Personal Item: In addition to your carry-on bag, you are also allowed to bring one personal items like a purse, briefcase, laptop bag, or a small backpack onboard.  

The carry-on bag should have maximum dimensions of 10 x 16 x 24 inches, so keep its size reasonable.



Now you know what you can bring in your carry-on baggage on Southwest Airlines. Remember to keep your bags within the size limits, pack efficiently, and be mindful of the permitted and prohibited items.  

Pack your liquids according to the TSA’s 3-1-1 rule, and if you have any unique requirements, reach out to Southwest Airlines in advance for assistance.

Following these guidelines will help ensure a smooth and stress-free journey. I hope this information helps you plan your trip with Southwest Airlines! Have a fantastic journey!

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