Several domestic and international flights could not take off from Allama Iqbal Airport, Lahore due to dense fog on Friday, reported 24NewsHD TV channel.
PIA's Dubai-bound flight PK 235 was delayed by two hours and the plane was sitting at the airport’s runway waiting for the signal to take off.
Emirates Dubai-bound flight EK 623 also failed to depart.
Thai Air's Bangkok-bound flight TG 346 was delayed.
Air Sail 's Muscat-bound flight PF 736 was also delayed.
Air Sial’s Jeddah-bound flight PF 716 was not allowed to depart from the Lahore airport due to thick fog.
Reporter Saeed Ahmad Saeed