2018 ranking: 2 Qatar Airways also won the awards for the world's best business class and business-class seat this year.2018 ranking: 1 Singapore Airlines won the awards for the world's best cabin crew, the best airline in Asia, the world's best first class, and the world's best first-class seat this year.2018 ranking: 3 ANA All Nippon Airways won the awards for the world's best airport services, the world's best business-class onboard catering, the best business class in Asia, and the best airline staff in Japan this year.2018 ranking: 6 Cathay Pacific has received high ratings for technology and safety in the past year.2018 ranking: 4 Emirates won the award for the world's best inflight entertainment this year.2018 ranking: 5 EVA Air won the awards for the world's best airline-cabin cleanliness and the world's best economy-class catering this year.2018 ranking: 8 Hainan Airlines won the awards for best airline in China, best airline staff in China, and the world's best business-class amenities this year.2018 ranking: 11 Qantas won the awards for best airline, best first-class, and best business-class in the Australia/Pacific region this year.2018 ranking: 7 Lufthansa won the awards for best airline in Europe and best first-class in Europe this year.2018 ranking: 10 Thai Airways won the awards for best airline staff in Asia and the world's best airline spa facility this year.2018 rank: 13 Japan Airlines won the award for the world's best economy class and the world's best economy-class seat this year.2018 rank: 9 Garuda Indonesia won the award for best airline staff in Indonesia this year.2018 rank: 12 Swiss International Airlines won the award for the world's best first-class lounge this year.2018 rank: 14 China Southern is Asia's largest airline.2018 rank: 16 Austrian Airlines won the award for best premium economy-class catering, best business-class catering in Europe, and best cabin crew in Europe this year.2018 rank: 17 Air New Zealand won the award for best premium economy in the Australia/Pacific region this year.2018 rank: 21 Bangkok Airways won the award for the world's best regional airline this year.2018 rank: 19 KLM was founded in 1919. It's considered to be the world's oldest airline.2018 rank: 31 British Airways won the award for best airline staff in Europe this year.2018 rank: 28 AirAsia won the award for best low-cost airline this year.