It was the first major disruption this winter season.
The low visibility procedure (LVP) was enforced at 3:12 AM and terminated at 2:50 PM, airport official said.
During this period two flights, one each of Air India and Jet Airways were also cancelled due to the bad weather at Kullu and Chandigarh, the official said.
Of the 173 flights affecting due to the dense fog engulfing the city, 97 were the departing flights while the rest were arriving at the airport from other destinations.
