Hartsfield-Jackson Atlanta International Airport (ATL) is known as one of the busiest airports in the world. Not only is this airport known as a hub for Delta Airlines, but it’s also a major hub for layovers for connecting flights. On my recent trip to South America, I connected in Atlanta both on flight to Santiago, Chile and returning home from Buenos Aires, Argentina.

If you’ve ever spent any time in this airport, you know it can get hectic and a tad overwhelming, even for frequent travelers like myself. While the air train system does make it easy to shift from terminal to terminal, finding a comfortable spot to relax during a layover isn’t always easy. Luckily, Delta’s newest Sky Club on Concourse D, which opened last year, has changed the game for layovers in Atlanta — making them actually enjoyable. Here’s a look at my experience passing through this massive, 24,000 plus-square foot space exclusively for Delta travelers.

Space for everyone

There’s nothing worse than entering an airport lounge to find it’s overcrowded and there’s no where to sit. After you’ve already come off a flight and are awaiting your next flight, all you want is to find a comfortable, cozy place to relax. It’s clear Delta understood this when creating the newest of eight lounges across ATL.

Sitting at over 24,000 square feet, this massive concourse D lounge has plenty of space to hold over 500 guests (more than any other Delta Sky Club in ATL). Whether you want to work, dine, or relax, this massive lounge felt large enough to cater to everyone. Even though it seemed quite busy when walking in, I was able to find a seat to lounge immediately. The atmosphere also felt modern, upbeat, and inspirational.

Customization at your fingertips

The needs and demands of travelers in 2026 aren’t the same as they were ten years ago — and Delta has answered the call. Every airport lounge has similar amenities such as self-service food buffets and beverage stations. But when designing the new Sky Club in Concourse D, it’s clear Delta thought about how to take the experience to the next level for travelers.

Instead of just your average beverage selection options, this lounge takes things to the next level with a flavored water dispenser and a coffee bar equipped with customizable add-ins like flavored syrups. As both a coffee and travel writer, I love when my two favorite things collide. Little things like a fun flavored water dispenser or a coffee bar with sugar-free vanilla syrup on it may not seem like a big deal, but they make a huge difference in setting apart the complete Delta experience from other airlines. I appreciate that Delta understands that little things can make a big difference in how someone feels about their travel day and experience.

Efficient processes at ATL Delta Sky Club

With an airport lounge the size of Delta’s Sky Club in Concourse D, efficiency is key. Airport lounges mean that someones always in a rush — which means processes need to flow smoothly to keep travelers happy. The two-sided buffet design of this lounge was smart thinking to eliminate long buffet lines. Additionally, the bar service was super speedy with an extensive offering of included cocktails, like the Black Russian I had to perk me up to make it through a long travel day.

Throughout my one hour stay in this Delta lounge, I noticed many things around the lounge that made it feel different than other airport lounges I’ve been to. Lounge like this one make Atlanta layovers actually enjoyable. When you’re traveling somewhere where a direct flight isn’t always a possibility (such as Santiago), a Delta layover in ATL is certainly worth considering.