IndiGo's Bengaluru-Lucknow flight returns after hijack threat note found; full emergency declared at Kempegowda Airport

The aircraft was on its way to Lucknow when the note was discovered. As per safety protocols, the aircraft was turned around and returned to Bengaluru so that security procedures could be carried out.

A full emergency wad declared at Bengaluru's Kempegowda International Airport (Terminal 1) after a hijack threat message was discovered inside the lavatory of an IndiGo flight which was scheduled to leave for Lucknow.

The aircraft was on its way to Lucknow when the note was discovered. As per safety protocols, the aircraft was turned around and returned to Bengaluru so that security procedures could be carried out.

Once the aircraft landed back in Bengaluru, aviation law enforcement authorities and security personnel took over and isolated it in order to execute anti-sabotage and safety sweeps.

IndiGo has issued a press statement after the incident.

"A security threat was reported onboard IndiGo flight 6E 451, operating from Bengaluru to Lucknow on 07 November 2026. In line with Standard Operating Procedure, the relevant authorities were informed immediately and the pilots decided to return to origin to carry out the necessary security checks, as per protocol," read the statement.

"We regret the inconvenience caused to our customers and are making all efforts to minimise it, including offering them refreshments and sharing regular updates. The flight will resume its journey after receiving the requisite clearances. At IndiGo, the safety and security of our customers, crew and aircraft remain our utmost priority," added the statement.

Ground personnel were providing refreshments and updates to passengers who have been affected due to the aircraft's return. Authorities were completing the mandatory safety check in order to ensure the flight could resume its journey.

An investigation is currently underway to identify the origin and author of the threat message found on board, ANI reported.

With agency inputs

This is a developing story. Check back later for more updates.

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