How IAH’s punctuality compares among major airports worldwide

Houston’s George Bush Intercontinental Airport (IAH) saw its punctuality decrease slightly from last year but still made the top 10 among similarly sized airports worldwide, according to a new report by aviation analytics firm OAG.

IAH had an on-time performance rate of 79.25 percent in 2019, ranking ninth among the top 20 airports in the “major airports” size category. That category consists of airports that had between 20 million to 30 million departing scheduled seats in 2019. The top 20 major…