New Delhi, Dec. 6 -- Amid widespread disruptions in IndiGo airline services, Telangana Congress MP Mallu Ravi on Friday wrote to Union Civil Aviation Minister Ram Mohan Naidu, flagging what he described as severe and unprecedented turmoil in India's aviation sector following the carrier's massive operational breakdown.

In his letter, Ravi cited the cancellation or delay of over 550 flights nationwide and a sharp fall in IndiGo's on-time performance (OTP) to 19.7 per cent. He warned that the incident had exposed structural vulnerabilities within the aviation ecosystem and highlighted the risks of overreliance on a single dominant private airline.

"It is to bring to your immediate attention the serious and unprecedented disruptions curren...