Fly Southwest at least twice a year? Here’s why the Southwest Plus makes sense for you

Anyone who knows me knows that I’m a big proponent of getting at least one airline card, even if you aren’t loyal to a particular brand.

Many points and miles fans stick to cards that earn transferable rewards; while those are great, avoiding an airline card means you could be losing out on helpful benefits.

Take the Southwest Rapid Rewards® Plus Credit Card (see rates and fees), for example. If you fly Southwest Airlines just twice each year, you can get positive value out of this card’s $99 annual fee.

Here’s how.

Welcome offer

Currently, new Southwest Plus cardholders can earn 100,000 bonus points after spending $4,000 in the first five months from account opening.

According to TPG’s September 2025 valuations, those 100,000 points are worth $1,350.

These bonus points will help you get significantly more value than this card’s annual fee in your first year, since Southwest flights can cost as few as 6,000 points one-way.

If you play your cards right, you should be able to stretch this welcome offer quite far. Plus, if you place significant value on Southwest’s Companion Pass, this welcome offer will get you very close to earning one. To get one, you need to either fly 100 qualifying one-way flights or earn 135,000 qualifying points in one year.

Some may consider paying a $99 annual fee year after year worth it solely because of the value they get out of the welcome bonus. I’m big on finding more ways to get your money’s worth than just that first big stash of points.

Thankfully, the Southwest Plus comes with a few extra perks that more than justify its annual price tag.

Free first checked bag

For many years, Southwest attracted loyal flyers because of its day-of-flight perks, like no assigned seating and free checked bags. With the recent decision to toss those benefits out the plane door, Southwest travelers must turn to other methods to get these features.

The Southwest Plus offers cardholders their first checked bag free. Up to eight additional passengers on the same reservation can also check their first bag free, so this perk can be extended quite far.

Couples, families and travelers with friends can get far more value out of their card than its $99 annual fee.

Even if you’re a solo traveler, checking a bag on one round trip or two one-ways will bring you close to breaking even on this card’s annual fee. Southwest charges $35 for your first checked bag, so using this benefit twice will save you $70.

Fortunately, there’s another benefit that, when paired with this perk, will ensure you’re in the green with this card.

Anniversary bonus points

Each year, Southwest Plus cardholders will receive 3,000 bonus points on their card anniversary. Per our valuations, these points are worth roughly $41.

Whether you’re traveling solo or not, the value you get from checking a bag twice each year and using these anniversary points will net you more value than the card’s annual fee.

If you really want to optimize your strategy with the Southwest Plus, you can achieve all of this in just one trip by booking a round-trip flight or two one-way flights using your anniversary points and checking your bag in each direction.

If your anniversary points don’t give you enough rewards to cover an entire ticket, remember that Southwest offers an option to pay for your fare with both cash and points.

Other notable perks

While receiving your first checked bag free, anniversary bonus points and the chance to earn a welcome bonus are the best ways to get significant value out of the Southwest Plus, they aren’t the only benefits worth noting.

Cardholders and up to eight additional passengers on the same reservation will receive priority boarding. With limited overhead bin space, getting on the plane earlier than you otherwise could is a small way to ease travel stress.

Plus, as the primary cardholder, you can select a Standard seat within 48 hours of departure, when available.

Lastly, the Southwest Plus provides cardholders with a boost of 10,000 qualifying points each year. When combined with the welcome bonus, you’ll only need to earn an additional 25,000 qualifying points to receive a Companion Pass.

This may not be the most useful benefit after the first cardholder year, but it’s a great way to get extra value out of your welcome bonus.

Bottom line

You don’t need to be a Southwest loyalist to make this card work for you. As long as you fly at least twice with Southwest in a year, you’ll be able to get positive value out of the Southwest Plus‘s annual fee.

Thinking outside of the box when it comes to credit cards and their benefits is crucial if you want your wallet to take you and your travels as far as possible. Don’t shy away from opening an airline card just because you’re an infrequent traveler or you prefer to fly with different airlines.

To learn more, check out our full review of the Southwest Plus.

Apply here: Southwest Rapid Rewards Plus Credit Card