The United Polaris lounge at San Francisco International Airport has been voted Best Business Class Lounge in the World by the 2019 World Airline Awards from Skytrax.

The award was voted on by more than 21 million airline customers representing over 100 nationalities.

“Our customers are telling us that the Polaris lounges are a gamechanger in providing modern, tranquil spaces to relax, recharge and enjoy top-notch food and drinks. The entire Polaris experience begins in the lounge, which is why we’ve placed so much emphasis on getting it right,” said Mark Krolick, United’s vice president of marketing.

“Being honored with this award is a testament to our revolutionary efforts to continue to exceed our customers’ high expectations.”

With a focus on providing a more tranquil journey from departure-to-landing, United has opened an exclusive portfolio of United Polaris lounges at Chicago O’Hare International Airport, Houston’s George Bush Intercontinental Airport, Newark Liberty International Airport, San Francisco International Airport and most recently, Los Angeles International Airport.

The only lounge of its kind offered by a U.S. airline to international business class customers, United Polaris lounges feature a custom scent, curated music playlist and subtle mood lighting which come together to create a notable sensory experience.

Each location offers a variety of seating areas to meet the needs of customers, whether they want to charge their mobile devices, take advantage of complimentary high-speed Wi-Fi, enjoy a gourmet meal or simply rest before their flight.

United Polaris lounge signature seats are designed with an oversized chair, integrated work or dining table, large privacy dividers and a personal side lamp.

Tucked away from the rest of the lounge, daybeds outfitted with a Saks Fifth Avenue blanket and pillow offer a quiet place to rest.

United Polaris business class represents the airline’s most significant product transformation in more than a decade and the airline continues to increase momentum of its roll-out.

Nearly 50% of United’s wide-body fleet are now outfitted with the new Polaris business class seat and the United Polaris lounge at Dulles International Airport is expected to open next year.

Star Alliance, of which United is a founding member, was also victorious in this year’s Awards, claiming the Best Airline Alliance title for the fourth consecutive year. Star Alliance was the first airline alliance to receive the Best Alliance Award when the category was introduced in 2005 and has since won the award ten times.

Through the world’s largest airline alliance, United customers have seamless travel options to destinations in nearly 200 countries.

MileagePlus members may earn and use miles on United and 28 other Star Alliance member airlines, and Premier members are recognized with added benefits around the world.

Star Alliance’s Los Angeles Lounge retained the Best Airline Alliance Lounge Award for the fifth year in a row. With more than 1,000 locations, the Star Alliance lounge network is the largest in the world.