Airports of Thailand PCL

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Airports of Thailand
Government-owned Public
Traded asSETAOT
IndustryServices [1]
Founded1 July 1979; 40 years ago (1979-07-01)
Headquarters333 Cherdwutagard Road, Srikan, Don Mueang District, Bangkok, Thailand
Key people
  • Prasong Poontaneat (Chairman)
  • Nittinai Sirismatthakarn (President)
ProductsAirport operations and services
RevenueIncrease 56.74 billion baht (FY2017)[2]
Increase 20.68 billion baht (FY2017)[2]
Total assetsIncrease 178.40 billion baht (FY2017)[2]
Number of employees
6,044 (2015)[3]:59
ParentParent Organization Ministry of Transport Major holder Ministry of Finance

Airports of Thailand Public Company Limited (AOT) (Thai: บริษัท ท่าอากาศยานไทย จำกัด (มหาชน)) is a Thai public company. It manages Thailand's six international airports and will add four more airports in 2019.[4] In 2018, it became the most-valuable airport operator in the world.[5]

Thailand's 28 regional airports are managed by the Department of Airports, a separate agency.

AOT was established on 20 September 2002, as a result of the privatisation of the state-owned Airports Authority of Thailand (AAT). At that time, the company was worth 14,285,700,000 baht. The Thai government held, and still holds, 70 percent of the company's stock.[6]:39[3]:41 During fiscal year 2014 AOT's average daily market capitalization was 282,321 million baht.[7]:4

AOT's fiscal year (FY) runs from 1 October–30 September, thus AOT's FY2015 was from 1 October 2014–30 September 2015.[7]:9

AOT airports[edit]

AOT operates the following airports in Thailand:[7]:3 The statistics are shown for calendar years.

Name Region 2017 Statistics[8] 2016 Statistics
Passengers Movements Passengers Movements
1 Suvarnabhumi Airport (BKK) Central 60,860,704 350,508 55,892,428 336,345
2 Don Mueang International Airport (DMK) Central 38,299,757 256,760 35,203,757 244,296
3 Phuket International Airport (HKT) Southern 16,855,637 106,093 15,107,185 97,813
4 Chiang Mai International Airport (CNX) Northern 10,230,070 71,993 9,446,320 69,202
5 Hat Yai International Airport (HDY) Southern 4,367,364 30,067 4,002,487 28,097
6 Mae Fah Luang–Chiang Rai International Airport (CEI) Northern 2,503,375 17,661 2,038,389 14,432
Total 133,116,907 833,082 121,692,744 790,194

AOT is due to take over management of Udon Thani International Airport, Sakon Nakhon Airport, Tak Airport, and Chumphon Airport from the Department of Airports in 2019.[4]


Thailand's six AOT airports saw growth in passenger traffic of 21.3 percent in 2015, setting a new record of just under 110 million passengers. Aircraft movements—take-offs and landings—grew in tandem by 16.6 percent from the previous year to 727,750. The growth is expected to continue through 2016 with AOT projecting an 11 percent increase in combined passenger throughput. Air freight moved through the airports remained largely stagnant in 2015, with a marginal 0.63 percent increase to 1.38 million tonnes, reflecting sluggish global trade.[9]


AOT is budgeting 220 billion baht in 2018 for the creation of two new airports and the expansion of four existing airports owned by the Department of Airports. AOT intends to build Chiang Mai 2 in Lamphun Province and Phuket Airport 2 in Phang Nga Province. The four existing airports to be managed by AOT are the Tak Airport, Sakon Nakhon Airport, Chumphon Airport, and Udon Thani International Airport.[10]


  1. ^ Companies/Securities in Focus: AOT The Stock Exchange of Thailand
  2. ^ a b c "Companies/Securities in Focus; AOT: AIRPORTS OF THAILAND PUBLIC COMPANY LIMITED". SET. Stock Exchange of Thailand. Retrieved 31 December 2016.
  3. ^ a b "Annual Report 2015 Airports of Thailand Public Company Limited" (PDF). AOT PLC. Airports of Thailand PLC. Retrieved 23 Jan 2016.
  4. ^ a b "AoT to take control of four airports". Bangkok Post. 2019-01-24. Retrieved 2019-01-26.
  5. ^ "World's Most-Valuable Airport Operator Is Now in Thailand". Bloomberg. Retrieved 5 Jan 2018.
  6. ^ "Annual Report 2017; Beyond the Boundary" (PDF). Airports of Thailand PLC. 2018. Retrieved 28 July 2018.
  7. ^ a b c "Airports of Thailand PLC for the Fiscal Year 2015 (Oct 2014–Sep 2015)" (PDF). AOT Investor Relations Center. Airports of Thailand PLC. Retrieved 16 Feb 2015.
  8. ^ AOT Air Traffic Calendar Year 2017 (Jan-Dec 2017) Airports of Thailand
  9. ^ Kositchotethana, Boonsong (2016-02-01). "AoT airports set new record in passenger traffic". Bangkok Post. Retrieved 1 February 2016.
  10. ^ Sritama, Suchat (29 July 2018). "Bursting the Tourism Bubble". Bangkok Post. Retrieved 4 August 2018.

External links[edit]

Media related to Airports of Thailand at Wikimedia Commons