India, Dec. 3 -- Amid technical glitches and operational issues, at least 67 IndiGo flights were cancelled from Delhi's Indira Gandhi International Airport (IGIA) from Tuesday midnight to Wednesday evening.

More than 70 flights of the airline were cancelled, including 42 flights from Bengaluru due to crew shortage, and 32 from Mumbai, HT reported earlier.

Thousands of passengers were left frustrated over the cancellations and delays at major airports across India. Reportedly, the flight delays were primarily caused by acute crew shortages, along with technical issues, airport congestion, and other operational constraints.

On Wednesday evening, the Delhi International Airport Limited (DIAL) said, "38 IndiGo flights, domestic and interna...