Southwest Airlines Checked Baggage Policy
If you intend to travel with Southwest, being aware of the Southwest Airlines Checked Baggage Policy will help you avoid wasting time at the airport, money, or stress Southwest is renowned for its customer-friendly baggage policies, particularly its two free checked bags benefit, which sets it apart from the majority of other U.S. carriers. Regardless of your level of experience, this thorough guide explains all you need to know about Southwest's checked baggage policies, including size restrictions, costs, special items, and more

Free Checked Bags: The Biggest Perk
With the exception of a few overseas exceptions owing to customs regulations, Southwest is the only significant American airline that offers two complimentary checked bags per person on all fares Regardless of whether you purchase tickets for Wanna Get Away, Anytime, or Business Select, this standard policy is applicable to all customers
These two complimentary bags are subject to weight and size restrictions. You might have to pay more if your luggage goes over certain limitations, but the allowance is one of Southwest's best features
Size and Weight Limits
To qualify under the free allowance, your checked bags must meet:
● Maximum weight: 50 pounds (22 68 kg) per bag
● Maximum size: 62 linear inches (157 cm) Linear measurement is calculated as length + width + height.
If a bag is heavier or larger than these limits, it falls into the “oversized” or “overweight” category and may incur extra charges.
Overweight & Oversized Bag Fees
Even though the first two bags are free, Southwest charges fees if you exceed the standard limits:
● Bags 51–100 lbs: $75 per bag
● Bags over 100 lbs: Not accepted as checked luggage; must be shipped as cargo
● Bags 63–80 linear inches: $75 per bag
● Bags over 80 linear inches: Not accepted
Military Exception
Active-duty Additional luggage leniency is frequently granted to U.S. military members who are traveling on active orders or on duty In certain situations, Southwest might not charge for extra or overweight luggage At the airport, you will have to show proper identity or orders
Musical Instruments
Depending on their size, instruments can be handled as cargo, checked, or carried on. An instrument must be within normal bounds when checked; otherwise, costs can be incurred Hard-shelled cases are accepted by Southwest, and you should clearly mark your contact details on equipment
International Travel Considerations
While Southwest largely serves domestic routes, it also travels to Mexico, Central America, and the Caribbean On these routes, the two-bag free principle still holds true, but what you can bring may be limited by agriculture and customs regulations
Certain prohibited commodities, such as food, plants, or alcohol, may also be prohibited in other nations. Additionally, those coming into the United States from overseas may be subject to extra security checks.
Tips for Families and Groups
typical allowance Usually, strollers and car seats are checked at the ticket office or gate, or if space permits, they are brought on board
Are you traveling with others? Families frequently wind up with enough luggage allowance without paying extra because each booked traveler receives the same two free checked bags
Conclusion
Because it is traveler-friendly, Southwest Airlines' checked baggage policy is unique in the airline business Southwest removes many of the costs that other airlines utilize to increase their profits by providing two complimentary checked bags. Passengers should continue to be aware of foreign regulations, specific item regulations, and weight and size limitations
You may fully benefit from Southwest's considerable baggage benefits without incurring unexpected fees if you prepare ahead of time, employ protective packing, and are aware of the airline's policies Southwest offers one of the most straightforward and affordable baggage experiences in the business, regardless of how many suitcases you're packing for a trip or how light you're going.