What You Will Really Pay in 2026 For Baggage Fees with Southwest?

Baggage fee with Southwest? Are you still wondering about exploring the answer to this question? Well, let’s be honest, because when most airlines talk about baggage, it feels like a math exam, where the first bag costs $35, the second bag $45, the carry-on bag – maybe, the personal item – varies or depends, and overweight – shit.

But Southwest used to say “Bags Fly Free proudly”.

Slogan and policy of the airlines make this airline the most legendary airline in the U.S. travel industry.

But time changes, travel changes and airlines also change. And if you are flying with Southwest Airlines in 2026, here is what you actually need to know about baggage fees for Southwest Airlines.

The big question: Are bags still free in Southwest?

The answer is Not Automatically.

We all know, Southwest works on the fares bases and there are different types of fares. For many standard fares, checked bags now come with a fee. The exact cost can vary depending on your ticket type, route, and whether you qualify for benefits through loyalty status or certain credit cards.

Southwest Airlines Baggage Fees – 2026

Checked Bag Fees (For Most Passengers)

1st checked bag: $35

2nd checked bag: $45

These fees apply to fares like Basic, Wanna Get Away Plus, and Anytime for flights booked on or after May 28 2025.

Think of it this way:

Flying with the lowest-priced fare, you should also expect to pay for checked luggage – just like most major airlines charge for checked bags, Southwest also do.

But here’s where Southwest still stands out.

Some flyers still get free checked bags, and here is how-

Business Select passengers can avail this benefit

Rapid Rewards elite members can avail this benefit.

Certain Southwest credit card holders can avail this benefit.

So, the free-bags story is not gone – it is just no longer universal.

Carry-On Rules (The Good News)

The cabin baggage rules are still traveler-friendly and you can bring one carry-on bag (goes in the overhead bin) and one personal item (fits under the seat).

There is no strict published weight limit for carry-ons, but you must be able to lift it into the bin yourself. For short routes, that’s quite easy to avoid checked bag fees completely.

What Happens If You Check a Bag?

Size and weight matter most because Southwest follows standard U.S. airline limits -

Maximum size: 62 linear inches (length + width + height)

Maximum weight: 50 pounds

If your bag goes over either of those, extra fees are applicable.

What about overweight charges? Those also add up fast.

What is the smart move then?

Weigh your bag at home before heading to the airport.

The Hidden Cost Most People Forget

Checked bag fees are charged each way, and that means if you pay for one bag outbound, you will likely pay again on the return flight. Thus, a $35 bag suddenly become $70 roundtrip. That’s where planning is a must to avoid the baggage fee at Southwest Airlines.

Smart Ways to Avoid Paying More

No more surprises at the airport, and here is the real-world strategy that will be fruitful for you while flying with Southwest Airlines.

1. Pack lighter because you are travelling with a low-cost airline, and a carry-on and personal item can easily cover your 3-5 day short trip.
2. Share luggage if possible! If travelling as a couple or family, one checked bag may be enough.
3. Upgrade your ticket if you think that your luggage is extra and includes baggage benefits while considering the right fare type.
4. Don’t forget to use the loyalty perks to avoid baggage fees entirely.

So… Is Southwest Still a Good Deal?

Well, that totally depends on how you travel because if you are a light packer, you can still find competitive pricing and manage your travel in affordable budget. On the other hand, if you are checking multiple large suitcase then the total cost will be the same as other major airlines in the U.S.

Southwest is a transparent airline, and the airline keeps its baggage policy simple and easy, with no complicated tiers inside the cabin, no confusing seat class baggage charts.

You pay for what you bring.

Final Thoughts

Baggage fees don’t have to ruin your trip or make your trip expensive, but they can surprise you if you are not prepared. Before you book, always decide –

How much are you bringing, packing

How much stuff do you need for your trip?

Compare fare types and benefits

Check if you qualify for bag benefits

“Because the low-cost ticket is not always affordable flight once baggage enters the picture”.