Southwest Airlines
WNFREE Checked BagsComplete baggage fee information for Southwest Airlines. Fees last verified Jun 1, 2026.
Baggage Fees
Standard economy fares on domestic US flights. All fees in USD.
Free Checked Bags!
Southwest Airlines includes checked bags free of charge for all passengers. Both the first and second checked bags are complimentary. This is one of the most traveler-friendly policies in the industry.
Baggage Policy Details
Important notes and restrictions for Southwest Airlines.
Free Bag Credit Card Perks
How to get a free checked bag on Southwest Airlines.
No credit card needed — Southwest Airlines already includes free checked bags for all passengers.
Frequently Asked Questions
Everything you need to know about Southwest Airlines baggage fees.
Does Southwest Airlines charge for carry-on bags?+
No, Southwest Airlines does not charge for standard carry-on bags. All fares include a carry-on that fits in the overhead bin, plus a personal item under the seat in front of you.
Does Southwest Airlines have free checked bags?+
Yes! Southwest Airlines includes free checked bags for all passengers on every fare. This is one of the best baggage policies in the industry. The second checked bag is also free.
What are Southwest Airlines's baggage size and weight limits?+
Southwest Airlines's standard checked bag limit is 50 lbs (23 kg) and 62 linear inches (length + width + height). Oversize bags exceeding 62 inches incur a $200 fee. Bags weighing 51–70 lbs incur a $125 overweight fee. Always confirm dimensions on the airline's official site before flying.
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