India, Dec. 5 -- IndiGo, India's largest airline, continued to grapple with widespread service disruptions for the fourth straight day on Friday, triggering fresh chaos for passengers. According to Delhi airport officials, 135 IndiGo departures and 90 arrivals were cancelled since morning at the national capital's IGI airport alone, making it the worst-affected airports in the country.

At Bengaluru Airport, 52 incoming and 50 outgoing IndiGo flights were cancelled on Friday, while in Hyderabad, 92 flights were scrapped through the day, adding to the nationwide travel misery.

Track live updates on IndiGo flight status today here

The mass cancellations and delays - which have now led to over 1,000 cancellations in four days - stem from a...