Chiang Mai International Airport (CNX) July 2025 Operational Report

Flight Activity Overview

Total Departing Flights: 2,466

Year-over-Year Growth: +6.38%

CNX handled 2,466 departures in July 2025, up 6.38% year over year. The airport continues to serve as northern Thailand’s primary gateway with a mix of domestic trunk routes and short‑haul international services.

On‑Time Performance and Cancellations

Departure On-Time Performance: 86.58%

Year-over-Year Change in OTP: +8.48%

Cancelled Flights: 86

Year-over-Year Change in Cancellations: -26.50%

On‑time performance rose to 86.58%, improving by 8.48 points versus last year. Cancellations declined to 86 flights (−26.5% YoY), indicating steadier day‑of‑operations despite seasonal storms.

Airlines at the Airport

Thai AirAsia (FD), Nok Air (DD), and Thai VietJet (VZ) provide most domestic capacity from CNX, while Bangkok Airways (PG) connects key leisure routes. International access is sustained by carriers such as AirAsia, VietJet, and Scoot that link hubs around ASEAN and Greater China.

Outlook

With punctuality improving and cancellations trending down, schedules should remain stable into late summer. Airlines may selectively thicken weekend frequencies to match leisure demand while preserving OTP buffers.