Series of Bomb Threats Disrupt IndiGo Flights: From Lucknow-Dammam Emergency Landing to Kolkata Airport Scare
In early September 2026, Indian aviation faced a unsettling wave of security alerts that forced two separate IndiGo operations into emergency procedures. The first incident unfolded on the evening of September 10, when a flight bound for Dammam, Saudi Arabia, departing from Lucknow, was diverted to Ahmedabad after a crew member discovered a scrap of tissue paper bearing the word “Bomb” written on it. The aircraft, carrying over 150 passengers, landed safely at Sardar Vallabhbhai Patel International Airport, where security teams conducted a thorough sweep of the plane and luggage. No explosive device was found, and passengers were later re‑accommodated on alternative flights.
The episode echoed an earlier alarm that shook Kolkata’s Netaji Subhas Chandra Bose International Airport on September 4. A threatening note, discovered in the lavatory of an IndiGo aircraft preparing for a Gorakhpur‑bound trip, prompted authorities to evacuate the aircraft and isolate the area. Bomb‑disposal units and canine units were deployed, and after an extensive search, the note was deemed a hoax. Travelers experienced delays of several hours, but the incident concluded without injury.
Both events highlight the heightened vigilance of airline crew and ground security in responding to any potential threat, no matter how seemingly trivial. While the notes turned out to be false alarms, the rapid activation of emergency protocols underscores the industry’s commitment to passenger safety. Aviation experts note that such hoaxes, though disruptive, serve as reminders of the need for continuous training and robust communication channels between flight crews, air traffic control, and security agencies.
As investigations continue into who placed the threatening messages, IndiGo has reiterated its cooperation with law‑enforcement agencies and has pledged to review cabin‑monitoring procedures. For passengers, the incidents serve as a stark reminder that even a scribbled word can set off a chain of events that tests the resilience of modern air travel.
"Safety is non‑negotiable. Every signal, however small, is treated with the utmost seriousness until proven otherwise." – Aviation security official, Ahmedabad.
While the skies over India remain largely safe, these September alerts reinforce the importance of maintaining a culture where every crew member feels empowered to speak up, and where security agencies stand ready to act swiftly.
