Check-in system at Incheon airport restored after hourslong disruption

A check-in system malfunction that occurred at Incheon International Airport was fully resolved by Friday afternoon, the airport operator said, after causing major delays in passenger processing. The malfunction began at 4:30 a.m. in an airline network connecting ticketing systems at the country's main gateway, leading to intermittent connectivity issues for eight airlines at Terminal 1 and five airlines at…