There are so many airlines to travel with, and woking out who to choose can feel a little overwhelming.
Luckily, experts at Airline Ratings - which sees itself as "the world's leading provider in airline news" - has also provided a list.
The top five on this leaderboard are Korean Air, Qatar Airways, Air New Zealand, Cathay Pacific and Singapore Airlines.
But there are obviously more firms that experts reckon are good to choose.
Skytrax has a star system that rates them, with the site describing full marks as a "prestigious and unique mark of quality achievement and a global benchmark of airport excellence".
READ MORE: The 'world's smallest castle' that's 2m high and whose construction is a mystery
Last year, Skytrax put together its list:
Here is the latest full leaderboard released by Airline Ratings for this year:
READ MORE:
The beautiful Spanish region that's quickly becoming a tourist hotspot [TRAVEL]
The stunning Greek village rich in history a world away from Santorini's crowds [REPORT]
I’m a travel expert - you should head back to this popular Spanish spot in 2025 [INSIGHT]
Airline Ratings says Korean Air was awarded the number one spot because of its "exceptional focus on passenger comfort", particularly in Economy Class, highlighting seat pitches of 33–34 inches on wide-body aircraft.
The site added: "Unlike many competitors, the airline has resisted reducing seat space, ensuring a more comfortable travel experience.
"Korean Air's thoughtful touches, such as slippers and generous meal portions on long-haul flights, enhanced its appeal.
"Beyond passenger experience, the airline’s financial stability, groundbreaking merger with Asiana Airlines, and significant investments in modern, fuel-efficient aircraft showcased its commitment to innovation and future readiness, solidifying its win."
Other airlines were commended for their service quality, reliability, and overall passenger experience.