Narita international airport was hit by a passenger check-in system glitch Tuesday, resulting in flight cancelations and delays, its operator said.According to the Narita International Airport Corp., multiple airlines operating out of Terminal 2 at the major hub east of Tokyo were unable to use automated systems to process passengers and their baggage.Operations were partially restored at the Japan Airlines' counter four and a half hours after the system trouble began around noon. The hiccup forced the airline to cancel one flight and delay two others.Airline employees used the phone to pro…READ FULL ARTICLE