IndiGo Airlines took to Twitter early morning on Tuesday to announce suspended flight operations in a total of 4 cities. These include Lucknow, Amritsar, Chandigarh, and Delhi. Low visibility due to fog is the reason for the flight schedule getting disrupted.

Apart from sending out the information, IndiGo also shared the link to its online portal where flyers can check the flight status. All they need to do is enter the PNR number, travel dates, and their IndiGo flight number.