Top Airports on the basis of On Time Performance (OTP) 2018 Category Mega:OAG Delhi Airport ranked 13th

Mega Airports departing 30 Million + seats per annum.

Average on-time performance in 2018 among the world’s biggest airports is 77.1%, meaning this percentage of arriving and departing flights operated within 15 minutes of their scheduled arrival and departure times. Average data coverage for these 20 airports was 94.3%.

Seven of the Top 20 airports in this category are in North America, with a further six in Asia Pacific. Six of Europe’s biggest airports also make it into the Top 20 in this category

Although OTP at Tokyo Haneda & Delhi has fallen slightly, the airports retains there place at the top of the mega airport rankings.

While Atlanta, Singapore Changi and Los Angeles move up the table, ranked 2nd, 3rd and 5th respectively, Madrid, London Heathrow and Frankfurt have all moved down.

Munich Airport is a new entrant to this ranking, having qualified for the Mega Airports category for the first time, while Paris Charles de Gaulle and Dubai have dropped out of the table altogether.