Northern Thailand’s primary international gateway and the country’s fourth-busiest airport[1].


Chiang Mai International Airport (CNX) is located southwest of Chiang Mai city center, serving as the main hub for northern Thailand’s air traffic and connecting the region to domestic and international destinations[1]. The airport is a key driver for tourism and commerce in the area.
18.7668, 98.9626
Passenger traffic increased by 6.9% year-over-year in 2024, continuing strong post-pandemic recovery[1].
3,200
Staff includes airline personnel, ground handling, security, retail, and airport operations.

Expansion projects are underway to increase terminal space and runway capacity, supporting future passenger and cargo growth[3].
Deployment of automated check-in kiosks and enhanced security screening systems to streamline passenger flow[3].
Initiatives include energy-efficient lighting, waste reduction programs, and support for sustainable aviation fuels in line with AOT’s environmental goals[3].
Engage with national aviation authorities to secure funding for infrastructure upgrades and align with Thailand’s air transport development strategy[3].
Prioritize modernization of terminals and airside facilities to accommodate rising demand and improve operational efficiency[3].
Accelerate adoption of green technologies and practices to meet national and international environmental standards[3].