Passenger growth continued at John Glenn Columbus International Airport in July, marking nearly two and a half years of consecutive monthly increases. A total of 678,106 passengers used the airport during the month, an 8.7 percent increase over July 2015, according to data released at this afternoon's meeting of the Columbus Regional Airport Authority board of directors.adcelannotate = {"mobilepaywallcategory" : "MOBILE_PREM-BUSINESS","nativepaywallcategory" : "NATIVE_PREM-BUSINESS"};