Skytrax ranks the world's top airlines for 2018 (see the top 20)
A flight attendant readies for service aboard Boeing's first 787-10 delivery to launch customer Singapore Airlines, on March 26, 2018 during its ferry flight to Singapore.
This image provided by KLM shows a Boeing 787-9 Dreamliner in the colors of the Dutch carrier.
This file photo from March 16, 2013, shows a Turkish Airlines planes at the Ataturk Airport in Istanbul.
Air New Zealand has debuted a new livery.
Austrian Airlines provided this image of one of its Boeing 777-200 aircraft.
An Etihad Airways' Boeing 777.
A Japan Airlines Boeing 777 lands from Tokyo at San Francisco International Airport on October 23, 2016.
Onlookers photograph the arrival of the first of Swiss Airlines’ new Boeing 777-300ERs to arrive in New York on Feb. 21, 2016.
Skytrax, a U.K.-based travel consultancy that runs what it calls the "world's largest review site," determines the winners of its annual World Airline Awards from reviews by more than 18 million passengers that represent more than 100 countries. At No. 15 for 2017: Qantas Airways.
A Thai Airways Boeing 777-300 takes off from Hong Kong in August, 2017.
Skytrax, a U.K.-based travel consultancy that runs what it calls the "world's largest review site," determines the winners of its annual World Airline Awards from reviews by more than 18 million passengers that represent more than 100 countries. At No. 10 for 2017: Garuda Indonesia.
Hainan Airlines staff holds a banner commemorating the carrier's launch of service between Beijing and Boston.
A Lufthansa Airbus A380 lands at Los Angeles International Airport on September 24, 2017.
A Cathay Pacific Airbus A350-900 takes off from Hong Kong in August, 2017.
Flight attendants serving on EVA Air's last passenger Boeing 747 jet take photos of one another before departing Hong Kong for Taipei, Taiwan on August 21, 2017.
A rendering of All Nippon Airways' planned 'Star Wars'-themed Boeing 787 Dreamliner.
Qatar Airways' economy class cabin, seen aboard the world's first Airbus A350-1000 at a delivery ceremony in Toulouse, France, on Feb. 20, 2018.
Singapore Airlines welcomes the world's first Boeing 787-10 aircraft with a water cannon salute upon its arrival to Singapore from Boeing's production facility in North Charleston, S.C., on March 28, 2018.