List of the busiest airports in Thailand

Statistical sources

Thailand has 38 commercial airports.

Airports of Thailand PLC (AOT) manages Thailand's six international airports and generates their statistics.

AOT reports statistics based on their fiscal year (FY), 1 OctoberÃ¢ÂÂ30 September. AOT's FY2014 is 1 Oct 2013Ã¢ÂÂ30 Sep 2014.

Thailand's Department of Airports (DOA) manages 28 regional domestic airports and reports their statistics.
The Royal Thai Navy manages U-Tapao Rayong-Pattaya International Airport. Statistics are reported by the DOA.
Bangkok Airways manages three airports: Samui Airport; Sukhothai Airport; and Trat Airport. Statistics are reported by the DOA.

The 25 busiest airports in Thailand in 2023 ordered by total passenger traffic, according to the CAAT statistical reports.

The 25 busiest airports in Thailand in 2022 ordered by total passenger traffic, according to the CAAT statistical reports.

The 25 busiest airports in Thailand in 2021 ordered by total passenger traffic, according to the CAAT statistical reports.

The 25 busiest airports in Thailand in 2020 ordered by total passenger traffic, according to the CAAT statistical reports.

The busiest airports in Thailand are measured according to data posted by AOT and by the DOA.
A "passenger" is defined as a person who departs, arrives, or transits through any airport inside Thailand at any point during a reporting year. These data show number of departures, arrivals, and connecting passengers for the years indicated for both domestic and international flights arriving on scheduled and non-scheduled services.

Notes: Capacity refers to current design passenger capacity without taking into consideration any unfinished or planned expansion projects or changes to operational hours. Despite recent expansions at several airports, a number of them are still operating beyond capacity, further expansions are likely to continue.