Flight operations at Hazrat Shahjalal International Airport was disrupted due to thick fog on Tuesday morning.
 
Flight operation on domestic and international routes remained suspended since 3:30am, Beni Madhab Biswas, deputy director of Dhaka airport, told UNB.
 
Meanwhile, four international flights were diverted to Kolkata while no flight could take off from the airport till 9:25 am, he added.
 
Dense fog often disrupts operations at the country’s airports during winter.