New Delhi, Dec. 6 -- IndiGo operations across India remained severely disrupted on Saturday, with more than 100 flights cancelled and thousands of passengers stranded at airports in Mumbai, Guwahati and Hyderabad.

Passengers complained of last-minute alerts, lack of communication and long queues as flight operations continued to be hit nationwide.

Delhi Airport recorded one of the highest cancellation counts, with airport authorities confirming that IndiGo's 54 departures and 52 arrivals, a total of 106 flights, were cancelled as of Saturday morning. As of 9:00 am, IndiGo reported 109 cancellations nationwide, including 51 arrivals and 58 departures, according to the airline's operations update.

Hyderabad Airport GMR confirmed that Ind...