Two IndiGo flights bound for Hyderabad, one from Delhi and another from Mumbai, were diverted to Gannavaram Airport near Vijayawada on Friday due to heavy fog. Airport officials stated the diversions were a precautionary measure as the aircraft could not land safely in Hyderabad. Both flights, carrying approximately 200 passengers each, landed safely at Gannavaram and were expected to depart for Hyderabad once weather conditions cleared and clearances were obtained.