The 10 cushiest first class airplane cabins in the world

On Etihad Airways, cabins feature Poltrona Frau leather seats, ambient lighting, personal wardrobes, and a chilled drinks cabinet. Guests looking for the ultimate experience in luxury can stay in The Residence — an upper deck cabin on the A380 airbus that has a living room, separate double bedroom, ensuite shower room, personal butler, and chef.

Each wood grain and leather cabin on Japan Airlines' 777 is designed with custom airweave bedding, a retractable privacy partition, and a 23-inch personal TV screen. Meals are prepared by chefs like Seiji Yamamoto, known for his three-Michelin star restaurant, Ryugin, in Tokyo.

Lufthansa’s first class suites include ergonomically shaped seats, lie-flat beds with a mattress topper, pillow, and duvet, and in-flight entertainment in up to eight languages. The wine list is curated by sommelier Markus Del Monego and caviar is served.

The seats on Singapore Airlines are 35 inches wide, with a bed length of 82 inches and curved side panels for privacy. Passengers are treated to pajamas and bedroom slippers as they relax in the ambient mood lighting. Each seat has a vanity corner with a mirror so you can freshen up before you disembark.

International first class suites on Australia's Qantas airline are designed with lie-flat beds measuring 6.5 feet long. The mattress is made of plush sheepskin and the seat and leg rest are adjustable. There's even an ottoman so you can have a guest in your cabin.

Dining options include an eight-course tasting menu or an À la carte menu designed by Chef Neil Perry, with selections from Quantas' award-winning wine list.

Swiss International Air Lines’ first class armchairs are available on long-haul flights and can be turned into a lounge armchair, a table for two, or a 6.5 foot bed with a mattress and privacy walls.

Passengers are given pajamas by Zimmerli of Switzerland and toiletry bags that contain socks, eye masks, toothbrushes, toothpaste, earplugs, and skincare products by La Prairie.

Korean Air’s first class cabins offer a variety of seating options. The Kosmo Suite 2.0 includes a sliding door that's see-through on the inside, a 9.4-inch partition, and a 79-inch seat. Kosmo Suite seats are 26.5 inches wide and have adjustable back support, a footrest, and one-touch controls to change positions.

There's also a Kosmo Sleeper with a 78-inch lie-flat bed and a Sleeper Ottoman with a 180-degree lie-flat bed on B777-300, A330-300, and A330-200 aircrafts.

Seats come with personal LCD screens, individual reading lamps, and free noise-canceling headphones.

ANA (All Nippon Airways) offers first class passengers a cabin with comfortable seating, a large adjustable dining table, and an adjustable cocktail table. What sets this cabin apart is its storage. There's a mini closet for your jacket and shoes, a space underneath the ottoman for baggage, and multiple compartments for smaller items.

Seats have two LED personal lights, international telephones with personal satellites to make calls in privacy, a "do not disturb" light, USB port, and 23-inch LCD wide-screen monitor.

Guests flying Royal First Class on Thai Airways are greeted with chilled Champagne and caviar. The Airbus A380s and newly remodeled Boeing 747s feature semi-private suites that are almost eight feet long. Seats are either 23 or 27 inches wide on the 747 and Airbus A380, respectively.

Chairs convert to 180-degree lie-flat beds, in-flight entertainment systems boast 23-inch flat screes with over 300 programs, and passengers can relax with a full-body massage at the Royal First Lounge of Bankgkok’s Suvarnabhumi Airport before their flight.