Southwest Airlines Baggage Fees
Southwest Airlines baggage fees are different from many other U.S. airlines because most passengers can check their first and second bags for free, provided they meet the airline's size and weight limits. Southwest also allows passengers to bring one carry-on bag and one personal item at no extra cost. Understanding the Southwest Airlines baggage policy before your trip can help you avoid additional baggage charges and enjoy a hassle-free travel experience.
Get Free QuoteREADY TO BOOK YOUR FLIGHT?
Tell us your route and dates and we'll find the best available fare for your trip — and explain exactly what it includes.
+1 (877) 370-5301Already know your travel details?
Let's check your exact baggage fees before you head to the airport.
PRACTICAL GUIDANCE
Checked Baggage Information
Check in online: Starting 24 hours before your flight departs, you can check your bags digitally after completing check-in and pay any standard fees that apply. I
Customers can monitor their checked bags in real time using the bag tracking tool.
For more on timing, see how early you can check your bags before departure.
Southwest Checked Bag Weight Limit
Southwest Checked Bag Weight Limit
Standard Weight Limit
Up to 50 pounds per bag
Good to know:
- Country-specific restrictions: Some destinations have baggage embargoes limiting oversized, overweight, or extra checked bags. Customers should check the embargo list if traveling internationally.
- Partner airline travel: If flying on an itinerary that includes a partner airline, baggage rules may differ. See partner policy details to confirm which rules apply.
Know Your Route and Dates?
Call +1 (877) 370-5301 and we'll check available Southerst Airlines fares for your specific itinerary — explain what each fare class includes, and confirm the booking
How to Avoid or Reduce Southwest Airlines Baggage Fees
How to Avoid or Reduce Southwest Airlines Baggage Fees
Pack Within the Weight Limit
Southwest allows two free checked bags, but they must meet the airline's size and weight limits. Extra charges may apply for overweight or oversized bags.
Join Rapid Rewards
Rapid Rewards members can enjoy travel benefits and special offers. While membership doesn't include extra free checked bags, it may provide other useful perks.
Military Baggage Benefits
Active-duty U.S. military members may receive additional baggage allowances.
Use Your Two Free Checked Bags
Most passengers can check two bags for free, as long as they meet the airline's baggage limits.
COMMON QUESTIONS
Frequently Asked Questions
For most passengers, the first and second checked bags are free, provided they meet Southwest's size and weight limits. Fees may apply for additional, oversized, or overweight bags.
Need to make other booking updates? Explore our Southwest Flight Booking page for more travel assistance. Call us at - +1 (877) 370-5301