21 flights have been cancelled due to severe fog on Monday across the country and were shifted to six alternate airports, Bol News reported.

The aviation sources said that PIA flight PK-766 from Riyadh to Multan was taken down in Lahore, Sharjah Peshawar flight PK-258, Dubai to Islamabad flight PK-112, and private airline flight PA 231 Abu Dhabi to Islamabad were also taken down in Lahore.

Moreover, Dubai to Sialkot PK 180 was taken down in Islamabad, while Bahrain to Islamabad flight PK 188 was landed down in Peshawar.

Added to that, Karachi to Lahore flights PK 302, 303, PA 402, and 401 were cancelled, while Karachi to Islamabad flights ER 500 and PA 401 were also cancelled.

However, Saudi Air flights SV 738 739 between Jeddah and Lahore, PF 743 Dammam to Lahore, Dubai Lahore PK 236, and Muscat PF 733 were also cancelled.

Additionally, Islamabad Gilgit flights PK 601, 602, Skardu 451, 452, Dubai Islamabad PK 233, Multan Karachi PK 331, and PIA flight PK 170 from Al Qasim to Multan are included in the canceled schedule.

Uramqi Islamabad flights CZ 6007 and 6008 and YG between Naing Karachi were also cancelled.