OAG, the travel analyst ranked airports around the world with an annual minimum of 2.5 million departing seats.
As with airlines, the higher the passenger traffic, the tougher the challenges, so OAG has broken down the rankings according to the size of the airport.
Drawing on full-year data from 58 million flight records in 2018 -- the most OAG has ever tracked in a single year -- the UK-based analyst has created a ranking of the best on-time performance for the world's largest airlines and airports.
Its definition of on-time performance, or OTP, is flights that arrive or depart within 15 minutes of their scheduled times.
As we've published the OAG's latest rank for airlines here, herewith you may find the Southeast Asian's most punctual airports, measured between June 2018 until May 2019 (we're just extracting those with more than 20,000 number of operations/flights):
(Airport Name) (OTP per cent) (Number of Operations: >20,000)
1. Ko Samui (88.49) (29,691)
2. Miri (84.54) (35,221)
3. Singapore Changi Airport (81.98) (377,013)
4. Kuching (81.32) (49,721)
5. Bangkok Don Mueang International Airport (80.69) (267,163)
6. Kota Kinabalu (80.35) (74,829)
7. Angeles/Mabalacat (75.34) (30,304)
8. Kuala Lumpur International Airport (73.49) (395,808)
9. Cebu (70.50) (99,730)
10. Davao (65.08) (30,2080)
Source : OAG official website
