Zurich Airport, the largest in Switzerland and among Europe's busiest with 28.9 million passengers in 2023, maintains cleanliness using robots "Zulu" and "Charlie."
Serving over 35.35 million passengers in 2023, this significant transport hub in Taoyuan City has upgraded its facilities.
Chek Lap Kok International Airport served over 40 million passengers and handled 4.3 million tons of cargo in 2023
Located on an artificial island, this airport serves over 30 million passengers annually and is notable for never losing luggage in 30 years.
Serving over 32 million passengers in 2023, this well-connected airport located 40 miles from Tokyo is known for its advanced transportation links
Located in Nagoya, this airport features Skytown, offering shopping, dining, and sightseeing activities for guests and tourists.
Ranked fourth among the cleanest airports, it served over 45 million passengers in 2023 and is renowned for its luxurious facilities
One of Asia's busiest airports, Changi served over 58.9 million passengers in 2023 and has been awarded the world's best airport title by Skytrax multiple times.
Seoul's Incheon Airport, the second cleanest in the world, served over 50 million passengers in 2023
The cleanest airport in the world, Haneda has maintained a 5-star Airport quality rating for ten consecutive years and is recognized for its high cleanliness standards.