Southwest Bag Fees Actually Good News

Updated March 12, 2025


Southwest’s Bag Fees Are Coming – Here’s Why It’s Not All Bad

Southwest Airlines will start charging for checked bags on May 28, 2025, marking the end of its long-standing “Bags Fly Free” policy. Understandably, many travelers are frustrated by this change. But let’s take a step back and look at why Southwest is making this move—and why it might actually benefit you in the long run.

The Reality of Airline Economics

When you buy a ticket, you might think all that money goes directly to the airline. It doesn’t. Nearly 9% of your fare goes to taxes, and another 3% disappears into credit card processing fees before the airline even sees it. The percentages are even higher on lower fares.

That means Southwest has to stretch what’s left to cover fuel, aircraft maintenance, labor, and every other cost associated with running an airline—all while competing against carriers that generate billions in extra revenue through bag fees.

For years, Southwest absorbed the cost of checked bags by baking it into their fares, effectively making every passenger pay for baggage, whether they checked a bag or not. But now, by introducing bag fees, Southwest has the flexibility to lower base fares, making tickets more competitive—especially for those who travel light.

A Shift That Strengthens Southwest

Bag fees are a major revenue source in the airline industry, and Southwest’s decision brings it in line with the rest of the market. Think of it like your favorite restaurant adding a liquor license or a fast food joint finally offering fries—it’s not just about extra revenue; it’s about staying competitive.

While no one loves paying extra fees, this shift gives Southwest more room to adjust fares and compete more aggressively. The airline can now offer lower base fares for those who travel with just a carry-on while still keeping its other customer-friendly policies, like no change fees.

In the short term, travelers will be frustrated. But in the long run, this move will make Southwest a stronger airline, giving it the flexibility to respond to the market in a way that benefits all travelers—especially those who prioritize low fares.