Don Mueang International Airport (DMK) August 2025 Operational Report

Flight Activity Overview

Total Departing Flights: 8,490

Year-over-Year Change in Departing Flights: +7.73%

In August 2025, Don Mueang International Airport handled 8,490 departures, a +7.73% year-over-year change as airlines adjusted capacity for leisure and regional demand in Bangkok. The airport’s role as a low‑cost carrier base helped sustain high-frequency domestic flows.

On-Time Performance and Cancellations

Departure On-Time Performance: 76.61%

Year-over-Year Change in On-Time Performance: -6.44%

Cancelled Flights: 195

Year-over-Year Change in Cancellations: -60.84%

Departure on-time performance reached 76.61% (-6.44% year over year), while cancellations fell to 195 (-60.84% year over year). Thunderstorms over the Bangkok area and peak-hour congestion can still trigger knock‑on delays; passengers see smoother recovery thanks to denser schedules at Don Mueang International Airport.

Airlines Serving Don Mueang International Airport

Major operators at Don Mueang International Airport include Thai AirAsia, Nok Air, and Thai Lion Air, focusing on domestic routes and short‑haul Southeast Asia. The network emphasizes frequent service to Thai cities and holiday destinations with high aircraft turnarounds.

Outlook

Over the next 4–8 weeks, schedules should remain broadly steady with departure punctuality near current levels. Afternoon convection and weekend peaks may cause localized delays.