Delhi's Indira Gandhi International (IGI) Airport emerged as the most punctual airport among the top 20 airports in the world in August 2018. The Delhi airport has beaten much bigger rivals like Chicago O'Hare International Airport, Illinois (USA), Hartsfield–Jackson Atlanta International Airport, Georgia (USA) and Haneda International Airport, Tokyo to clinch the first position in on-time performance in August 2018. The report has been published by OAG Punctuality League – a UK-based air travel intelligence firm. “On-Time is percentage of flights that depart or arrive within 15 minutes of schedule,” explained OAG Punctuality League.

Delhi's Indira Gandhi International (IGI) Airport emerged as the most punctual airport among the top 20 airports in the world in August 2018. The Delhi airport has beaten much bigger rivals like Chicago O'Hare International Airport, Illinois (USA), Hartsfield–Jackson Atlanta International Airport, Georgia (USA) and Haneda International Airport, Tokyo to clinch the first position in on-time performance in August 2018. The report has been published by OAG Punctuality League – a UK-based air travel intelligence firm. “On-Time is percentage of flights that depart or arrive within 15 minutes of schedule,” explained OAG Punctuality League.