Qatar Airways claimed the top spot in the annual survey, which combines both full-service and low-cost carriers.
Korean Air ranked 22nd in 2021, 9th in 2022 and 10th in 2023.
Asiana Airlines, another major Korean carrier, was placed 37th. Its ranking was 25th in 2021, 33rd in 2022 and 28th in 2023.
Skytrax compiled the rankings based on passenger surveys conducted across more than 100 countries.
