Delta One vs. First Class: What’s the Difference?

Delta Air Lines offers Delta One or Delta First as premium fares on its flights. Somewhat confusingly, first class isn't the most premium class — Delta One is. The difference:

• Delta One is the airline’s international business class offering, which is available on most long-haul international flights and certain long-distance domestic routes. It offers lie-flat seats and premium food and beverage service.

• Delta First is typically available on shorter or domestic flights. It offers larger seats with more legroom and a higher level of service than other cabins, but the seats don't turn into flat beds.

Here's what to expect when flying.

» Learn more: Delta Air Lines SkyMiles program: The complete guide

Delta One vs. Delta First

Delta One is the airline’s fanciest cabin and is comparable with other international business class products like United Airlines’ Polaris business class.

In Delta One, you’ll experience a seat that transforms into a lie-flat bed, premium meal service, complimentary access to Delta Sky Clubs and Delta One lounges (if you’re not flying on a Basic Business fare; more about that later) and more. If you're flying on the Airbus A350 or A330-900, your seat may be a suite and feature a full-height partition so that you have even more privacy in the cabin.

If you’re flying Delta’s premium cabin on a domestic route, you’ll likely be in (Delta First) first class, not Delta One. Delta first class seats are in the front of the plane and slightly more comfortable than those in economy. As a Delta first class passenger, you’ll also receive some airport priority privileges and personalized service.

Delta First

Not all first class tickets on Delta are created equal. Delta recently introduced a new fare structure that expands basic fares, meaning some of the things that are included in a regular ticket are not part of a basic ticket, in exchange for a cheaper fare.

It’s important to know which fare you booked so you know what to expect when selecting a seat, at the airport and onboard.

At the airport

Delta offers several perks for first class customers including SkyPriority check-in lines and accelerated security queues at some airports. Travelers can check two bags, up to 70 pounds each, without charge. During boarding, first class customers have priority boarding through the SkyPriority lane at each gate.

Unlike with Delta One, a first class ticket does not include Delta Sky Club access for most flights unless booked as a segment of a Delta One fare for an international flight. Almost everything is different with the preflight experience if you buy a basic fare ticket. You cannot get a seat assignment until after check-in. You'll also have a reduced bag allowance and a fee for cancellations or changes.

Seats

Delta first class seats offer up to 8 inches of additional leg room when compared with economy class and up to a 5.4-inch recline. On some flights, pillows and blankets are available.

In addition, Delta has recently begun revamping its first class cabin on the A321neo with new seats. The seats are more private with additional storage space for your personal items.

Onboard amenities and entertainment

Delta first class amenities provide some nice touches to enhance the flying experience. Even with the basic fares, the onboard experience of flying up front on Delta does not change.

For productivity, you will find power outlets at each seat in first class.

On most planes, there is a TV screen at first class seats offering movies, TV shows, music and often live TV. Seat screens in first class range in size with the largest being 11 inches wide. Earbuds are free.

Almost all Delta domestic flights offer Wi-Fi, which means travelers can stay productive in flight, and for SkyMiles members, it’s free. Free Wi-Fi is expected on international and regional flights in coming years and is already available on many overseas flights.

Food and beverage

On board, passengers will often receive predeparture beverages and find a small water bottle on their seats. Other airlines are less consistent than Delta in this regard, often bypassing pre-departure beverages for first class even when there is ample time to offer them.

Delta's first class food options vary by flight time and distance.

• On Delta’s shortest flights (350 miles or shorter), a full beverage service is available. This includes a long list of refreshments including Starbucks coffee, wine, beer, Coca-Cola products and a full range of spirits and other soft drinks.

• Flights between 900 and 2,299 miles provide meal service to first class passengers depending upon the time of day. Customers can pre-select their meal usually seven days to 24 hours before departure via the Delta app or through a link emailed to passengers.

• Flights over 2,300 miles in distance include fresh meals and a selection of snacks.

Some flights might have fresh meal boxes instead of hot meals.

Delta flight attendants lay tablecloths down before serving trays with the meal and food is plated on stylish Alessi serveware. Delta typically doesn't offer an aperitif service before meals; drinks are served just before the meal tray is served.

Delta One

At the airport

The Delta One experience begins before you board the plane. Delta One customers are treated to the same SkyPriority amenities as domestic first class passengers, in addition to access to Sky Clubs on their day of departure (except if you buy a Basic Business fare, which does not include Sky Club access).

The new Basic Business fares strip down the overall Delta One experience on the ground while keeping the same experience in the air.

With Basic Business:

• Seats are assigned after check-in.

• Passengers don't receive as many complimentary checked bags.

• Passengers earn fewer miles.

• Changes are limited and might incur a fee.

• Upgrades are not available.

If you are departing from Delta hubs in Atlanta, Boston, Detroit, Los Angeles, Minneapolis-St. Paul, New York-JFK, Salt Lake City and Seattle, Delta One passengers can also enjoy a dedicated check-in experience. In New York and Los Angeles, dedicated security lanes go directly into the lounges.

These perks are not available if you have a Basic Business ticket. Basic Business customers also only have access to the Delta One lounges have access until Jan. 18, 2027.

The Delta One lounges are even more luxurious than Delta Sky Clubs, and there are locations at New York-JFK, Los Angeles, Boston and Seattle.

The Delta One Lounge at JFK was the first to open and has lots of seating, baggage storage, showers, a marketplace for lots of food, bars, a high-end bistro and wellness amenities like a spa.

You can grab something from the counters or sit down for table service at the restaurant.

The Delta One lounge at LAX has table service at every seat (with menu items such as sushi and bento boxes), a wellness lounge with massage chairs and zero-gravity chairs, and a private Sky Deck.

For people who buy the Basic Business ticket, there is no access to Delta One Lounges. Sky Club access is only possible if the passenger has a membership or access with a credit card.

Seats

All Delta One seats transform into flat beds and have direct aisle access. The airline has an online tool where you can look up seat maps and amenities for each type of aircraft.

Passengers on most Airbus A330-900 and A350 aircraft enjoy the new Delta One suite with seat-height doors that slide closed for maximum privacy and 18-inch entertainment screens.

Onboard amenities and entertainment

On board, passengers will find a bottle of water, slippers and a Missoni amenity kit stocked with Grown Alchemist hand cream, lip balm, eye mask, socks and other travel essentials.

Delta One customers receive noise-reducing headphones and premium bedding made from recycled materials, plus a lumbar pillow that also works as a mattress pad.

There is variety when it comes to seat style and space. All Delta One seats have power and USB outlets, in addition to remote controls for the onboard entertainment screens. A wide variety of movies, TV shows, audio programming and often live TV is available. There is more personal space, too, with side tables or storage nooks built into the seat.

Food and beverage

Delta invests quite a bit into the culinary experience on Delta One flights. Delta offers pre-departure beverages to Delta One passengers, which typically includes a bottle of water, sparkling wine, mimosa or orange juice.

Printed menus give guests a guide to what meals are offered and in what order they will be served. Multicourse meals begin with an aperitif service with mixed nuts, followed by a tray of appetizers, salads and soup. Drink refills are plentiful throughout the service.

Travelers can choose from one of several main courses, usually a beef, poultry, seafood and pasta option. Meals and beverages are served via carts in the aisles, but the main dish is delivered by hand from the galley, unless you select the dine and rest option where everything is served at once.

Dessert includes an impressive fruit, cheese, dessert and ice cream sundae cart rolled through the aisle and prepared at each seat.

Customers can select their meal seven days to 24 hours before departure via the Fly Delta app or by responding to an email sent a week before departure. Some additional entrees are available for preorder only, and special meals like gluten intolerant, diabetic-friendly, vegetarian, low sodium, halal and kosher options must be ordered at least 24 hours before departure.

On certain flights, Delta partners with specialty chefs who are representative of the origin or destination to prepare meals for Delta One passengers. For example, Chef José Andrés has created several Spanish dishes.

The wine list, detailed in the printed menu available before takeoff, enjoys special attention, too, courtesy of Master Sommelier Andrea Robinson, who has overseen the airline’s wine program since 2007.

Passengers who buy the Basic Business ticket get the same onboard experience.

Using credit cards to book Delta flights with miles

Naturally, you could book Delta One or first class with cash, but you can also save money and book these seats with Delta SkyMiles.

There are many ways to earn miles with Delta, but some of the easiest ways include collecting miles through spending on a Delta credit card or transferring points from American Express Membership Rewards to Delta. Delta credit card options include:

For rates and fees of the Delta SkyMiles® Blue American Express Card, please visit American Express' rates and fees page. For rates and fees of the Delta SkyMiles® Gold American Express Card, please visit American Express' rates and fees page. For rates and fees of the Delta SkyMiles® Platinum American Express Card, please visit American Express' rates and fees page. For rates and fees of the Delta SkyMiles® Reserve American Express Card, please visit American Express' rates and fees page.

Once you’ve earned the miles, you can redeem them for Delta award seats, including those in Delta One or first class.

» Learn more: Best Delta Air Lines credit cards

Delta One vs. first class recapped

Delta offers a wide variety of products that depend upon aircraft type and route, but the airline is transparent about which amenities and services are available on each flight.

New basic options for both fares strip down the preflight experience, but keep things the same once onboard.