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Airports of Thailand Public Company Limited
Airports of Thailand runs the country's major airports and collects fees from airlines and passengers who pass through them.
Airports of Thailand is the landlord of Thai aviation. It runs six airports across the country, including the two giant gateways to Bangkok — Suvarnabhumi and Don Mueang — plus Phuket, Chiang Mai, Hat Yai, and Mae Fah Luang. If you fly into Thailand on a holiday, the odds are very high that you land on its property.
The business works like a toll booth with shops attached. Airlines pay landing and parking fees to use the runways, and passengers pay a fee baked into every ticket. On top of that, the company leases space to duty-free shops, restaurants, and hotels, and runs its own security, ground services, and cargo handling. As traffic through its terminals grows, all of those revenue streams grow with it, and much of the cost of running an airport stays roughly fixed — which is why busy airports tend to be very profitable. Its weakness is that it is a pure bet on travel. The pandemic showed this brutally: passenger numbers collapsed, and so did the company's revenue, even though it still had to maintain huge terminals. It has since recovered strongly as tourism returned to Thailand, and it is spending heavily on expansion — new terminals and runways to handle the crowds — because its airports were straining at the seams even before the rebound.
The Thai government owns the majority of the company, so it operates with a public-service flavor alongside the profit motive, and ticket prices and fees are subject to political pressure. Rivals exist in theory — other Thai airports and competing regional hubs like Singapore — but for most travelers to Thailand, there is simply no substitute for what this company owns.
Saved answer · last researched 12 Nov 2026