A key regional airport in southern Taiwan, serving both domestic and limited international flights.


Tainan Airport (TNN) is located in the southern city of Tainan, Taiwan, approximately 6 km southeast of downtown. It serves as a regional hub for domestic flights and select international routes, sharing facilities with the Republic of China Air Force. The airport supports both civilian and military operations, with a terminal situated apart from the main airfield due to military requirements.
22.9504, 120.2060
Passenger traffic has shown modest recovery, increasing by 4.2% year-over-year in 2024.
1,200
Staff includes airline personnel, ground handlers, security, concessions, and government operations.

Recent terminal upgrades have improved passenger flow and increased the airport's handling capacity for both domestic and international flights.
Deployment of automated check-in kiosks and digital flight information systems enhances operational efficiency.
Implementation of LED lighting, energy-efficient HVAC systems, and waste reduction programs supports environmental goals.
Coordinate with civil aviation authorities to expand international connectivity and secure infrastructure funding.
Prioritize runway maintenance and terminal modernization to support future growth and operational resilience.
Accelerate adoption of green airport practices to align with Taiwan's national sustainability targets.