The flight AI2455, operated with an Airbus A320 aircraft, was airborne for more than two hours, according to information available on the flight tracking website Flightradar24.com.
Following the incident, which took place at Chennai airport last week, the Airports Authority of India raised the issue with IndiGo, asking it not to pass the blame for flight delays "falsely" to the ATC, sources said.
In Hyderabad, airport sources on Monday said, "A bomb threat email targeting Lufthansa flight LH 752 was received at the Hyderabad airport at 18:01 hrs on 15th June 2025."
The pilots of Andhra Pradesh Chief Minister Y S Rajasekhara Reddy's ill-fated Bell 430 helicopter had tried to contact the Air Traffic Control, Chennai, at least twice and had desperately called for guidance, as they had lost their route. The revelations can put the ATC Chennai in dock for negligence leading to the fatal crash.
This is the second such incident involving an IndiGo flight in the past week. On May 28, an IndiGo Varanasi flight from Delhi had received an alleged bomb threat.
Four days on, a massive search and rescue operation to trace the Russian-origin aircraft continues, with these tense circumstances leaving family members in despair.
Flight operations were affected after a minor fire broke out in the air traffic control room at Chennai airport in the wee hours on Tuesday.
An unidentified aircraft caused a security scare in Mumbai airspace on Saturday after it was spotted by an Etihad Airways flight and reported to the air traffic control, official sources said.
State government announced ex gratia for kin of those who lost lives.
Tamil Nadu has cornered around 18.63 per cent of the fresh investments in Q1FY21 and topped the list of state-wise investments. These investments should help create over 67,212 jobs.
The incident which occurred on August 11, involving SpiceJet Hyderabad flight from Chennai (SG 511) and Emirates' Dubai-bound Brisbane flight (EK 433), is currently being investigated by the aviation regulator, DGCA sources said.
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