Chennai, Dec. 17 -- Flight operations at Chennai International Airport were disrupted on Wednesday morning after dense fog and adverse weather conditions in Delhi and other northern states led to the cancellation of 11 flights, airport authorities said.

According to an official statement, four departing flights and seven arriving flights were cancelled during the day. The cancellations were attributed to persistent dense fog, poor weather, and air pollution affecting flight operations across Delhi and several northern regions over the past few days.

"Flight services in Delhi and other northern states have been severely impacted due to dense fog and adverse weather conditions. Several flights bound for Delhi were unable to land and were ...