Traveling with checked bags can sometimes feel like solving a complex puzzle, especially with varying airline policies. But don't worry, we're here to demystify Southwest Airlines' checked bag policy and guide you through it step by step. Let's get started!
How Many Checked Bags Can I Take on Southwest Airlines? A Comprehensive Guide
Southwest Airlines has long been known for its "Bags Fly Free" policy, setting it apart from many other major U.S. carriers. However, as of May 28, 2025, their policy has undergone a significant change. While certain passengers still enjoy free checked bags, the majority will now incur fees. Understanding these new rules is crucial to avoid surprises at the airport.
Step 1: Understanding the New Baseline – What's Changed?
First things first, let's address the elephant in the room: the legendary "Bags Fly Free" policy is no longer universal for all passengers. If you're a regular fare passenger, you'll likely be paying for your checked bags.
For flights booked or voluntarily changed on or after May 28, 2025:
First Checked Bag: Expect to pay a fee, typically around $35.
Second Checked Bag: This will also incur a fee, generally around $45.
Is this a big change? Absolutely! Previously, Southwest was unique in offering two free checked bags to everyone. Now, their policy aligns more closely with competitors like American, Delta, and United Airlines.
Step 2: Identifying Who Still Gets Free Checked Bags
While the policy has shifted, Southwest hasn't completely abandoned its loyal flyers. Several categories of passengers can still enjoy the benefit of free checked bags:
Sub-heading: A-List Preferred Members
Perk: If you're a Rapid Rewards A-List Preferred member, you are still eligible for two free checked bags. This is a significant benefit for frequent flyers.
Sub-heading: Business Select Travelers
Perk: Passengers who book the more expensive Business Select fares also receive two free checked bags. This fare class offers additional perks, and baggage allowance is one of them.
Sub-heading: A-List Members
Perk: Rapid Rewards A-List members (the tier below A-List Preferred) can check one bag for free. This is still a great saving compared to standard fares.
Sub-heading: Southwest Rapid Rewards Credit Card Holders
Perk: Many Southwest co-branded credit cardholders are eligible for one free checked bag. Check the specific terms of your credit card to confirm this benefit, as it can vary.
Sub-heading: Active-Duty Military Personnel
Perk: This is an important exception! Active-duty military personnel with a current, valid military ID are exempt from the standard baggage limits. They are not subject to excess, oversize, or overweight baggage charges, provided each piece of baggage does not exceed 100 pounds in weight and 80 inches in size (L+W+H). This is a very generous policy for those serving our country.
Step 3: Understanding Standard Bag Size and Weight Limits
Regardless of whether you're paying for your bags or getting them for free, there are strict size and weight restrictions for each checked bag. Adhering to these limits is crucial to avoid additional fees.
Maximum Weight per Bag: Each checked bag must not exceed 50 pounds (23 kilograms).
Maximum Size per Bag: The total linear dimensions (length + width + height) of each checked bag must not exceed 62 inches (158 centimeters). Remember to include handles and wheels in your measurements!
Pro Tip: Invest in a luggage scale! These are inexpensive and can save you a lot of hassle (and money) at the airport. Measure your bags before you even leave home.
Step 4: Navigating Overweight and Oversized Baggage Fees
What happens if your bag exceeds the standard limits? Southwest has fees for that, and they can add up quickly.
Sub-heading: Overweight Baggage Fees
For bags weighing between 51 and 100 pounds (24 to 46 kilograms): A fee of $75 USD per bag will apply. This is in addition to any standard checked bag fees.
Bags exceeding 100 pounds (46 kilograms): These will not be accepted as checked baggage. You would need to explore shipping options via Southwest Cargo, if applicable.
Sub-heading: Oversized Baggage Fees
For bags measuring between 63 and 115 linear inches (160 to 292 centimeters): A fee of $75 USD extra per bag will apply. Again, this is in addition to any standard checked bag fees.
Bags greater than 115 linear inches (292 centimeters): These will not be accepted as checked baggage.
Crucial Note: Overweight and oversized fees are separate and can be combined. For example, if your bag is both overweight and oversized, you'll pay both fees in addition to the standard checked bag fee.
Step 5: Considering Additional/Excess Baggage
What if you need to check more than two bags? Southwest allows for additional checked bags, but fees apply.
For the third bag and any additional bags (up to a maximum of 10 bags): A fee of $75 USD per bag will be charged. These bags must still adhere to the 50-pound and 62-linear-inch limits, or additional overweight/oversized fees will apply.
Step 6: Special Items and Sports Equipment
Traveling with sports equipment, musical instruments, or other non-standard items? Southwest has specific policies for these:
Sub-heading: Sports Equipment
Most standard sports equipment (e.g., skis, golf bags, fishing equipment, hockey, and lacrosse equipment) can be checked and will count as one checked bag.
Weight and size limits still apply. If the equipment exceeds these limits, overweight or oversized baggage fees may be applied.
Some larger items, like bicycles over 62 inches or surfboards, may incur a higher charge (e.g., $200 per item) or be subject to specific restrictions. Always check Southwest's detailed policy for your specific item.
Sub-heading: Musical Instruments
Small musical instruments that fit in the overhead bin (like a guitar) can often be carried on and count as your carry-on item.
Larger instruments may need to be checked. They will count as one checked bag, and standard size/weight limits apply. If they exceed these, fees will be incurred. Southwest recommends checking their policy for specific instrument sizes.
Step 7: Carry-On and Personal Items – Don't Forget These!
While this guide focuses on checked bags, it's worth a quick reminder about carry-on and personal items, as they can sometimes influence your checked bag decisions.
Carry-On Bag: Southwest allows one carry-on bag per passenger. It must fit in the overhead bin and typically should not exceed 24" (L) x 16" (W) x 10" (H), including handles and wheels. There is generally no weight limit for carry-on bags, as long as you can safely lift it into the overhead bin.
Personal Item: You are also allowed one personal item (e.g., a purse, briefcase, laptop bag, small backpack). This item must fit under the seat in front of you. Typical dimensions are around 18.5" x 13.5" x 8.5".
Why is this relevant to checked bags? If you pack efficiently, you might be able to fit enough into your carry-on and personal item to avoid checking a bag altogether, especially for shorter trips!
Step 8: Checking Your Bags at the Airport
Paying for Bags: Southwest does not allow you to prepay for luggage online. All applicable baggage fees must be paid at the airport, either at a self-tagging kiosk (where available) or at the ticket counter with a Southwest Agent.
Self-Tagging: At select airports, you can use self-service kiosks to print your bag tags, then drop them off with an employee. This can save time.
Check-in Time: Ensure you check your bags within Southwest's specified timeframes, which usually means well before your flight's departure time.
By following these steps, you'll be well-prepared to navigate Southwest Airlines' checked baggage policy and enjoy a smoother travel experience.
10 Related FAQ Questions
How to calculate the linear dimensions of my bag?
To calculate the linear dimensions, simply add the length, width, and height of your bag (Length + Width + Height = Total Linear Inches/Centimeters).
How to avoid paying checked bag fees on Southwest Airlines?
You can avoid checked bag fees if you are an A-List Preferred member (2 free bags), Business Select traveler (2 free bags), A-List member (1 free bag), a Southwest Rapid Rewards credit cardholder (1 free bag, verify with your card), or active-duty military personnel (multiple free bags with specific limits).
How to pack efficiently to maximize my carry-on and personal item allowance?
Roll your clothes tightly, use packing cubes, wear your bulkiest items, and prioritize essentials in your personal item. Consider travel-sized toiletries to fit within TSA liquid rules.
How to check bags that are slightly over the 50-pound weight limit?
You will incur an overweight baggage fee of $75 if your bag is between 51 and 100 pounds. Re-distributing items between bags or removing heavier items before checking in can help.
How to travel with oversized sports equipment on Southwest?
Contact Southwest Airlines directly or check their special baggage policy online for your specific equipment. Most sports equipment counts as one checked bag, but oversized items may incur a $75 fee, and some very large items might not be accepted as checked baggage.
How to find out if my Southwest credit card offers free checked bags?
Check your credit card's benefits guide, your online credit card account, or call the customer service number on the back of your card to confirm baggage benefits.
How to handle a bag that exceeds 100 pounds or 115 linear inches?
Bags exceeding these limits are generally not accepted as checked baggage and may need to be shipped via a cargo service. Contact Southwest Cargo for options.
How to check military baggage on Southwest Airlines?
Active-duty military personnel must present a current, valid military ID at the check-in counter to receive exemption from baggage limits and fees, provided bags are within the 100-pound and 80-inch limits.
How to track my checked bags on Southwest Airlines?
Southwest offers digital bag tracking through their mobile app or website once your bags have been checked in.
How to ensure my carry-on bag fits the overhead bin?
Measure your carry-on bag (including wheels and handles) to ensure it's within the 24" x 16" x 10" limits. Many airports also have sizing bins where you can test your bag before security.