Delhi-Chennai flight diverted to Hyderabad after smoke detected on board
Source Entity
TRISHA MAHAJAN

An IndiGo flight from Delhi to Chennai was diverted to Hyderabad on October 11, 2026, after smoke emerged from a passenger's electronic device. The aircraft landed safely, and passengers were provided with an alternative flight to complete their journey.
Safety Protocol Activation on IndiGo Flight 6E 6115
On October 11, 2026, IndiGo flight 6E 6115, a routine service operating from Delhi to Chennai, experienced an in-flight emergency that necessitated an immediate diversion to Rajiv Gandhi International Airport in Hyderabad. The incident occurred when smoke was detected emanating from a passenger’s personal electronic device stored in the overhead bin. The flight crew, adhering to standard safety procedures, prioritized the integrity of the aircraft and the safety of the passengers by executing an unscheduled landing.
The Role of Cabin Crew and Emergency Procedures
The prompt response of the cabin crew was instrumental in managing the situation before it could escalate into a more severe fire hazard. Aviation safety protocols dictate that any sign of smoke or fire—especially from lithium-ion batteries found in modern electronic devices—must be treated with extreme caution. By identifying the source of the smoke in the overhead compartment and successfully bringing the situation under control, the crew ensured that the cabin environment remained stable until the aircraft could touch down in Hyderabad.
Lithium-Ion Battery Risks in Aviation
This incident highlights the ongoing concerns regarding personal electronic devices (PEDs) and their lithium-ion batteries within commercial aviation. Batteries can undergo 'thermal runaway' due to physical damage, manufacturing defects, or pressure changes, leading to smoke or fire. While airlines have strict regulations regarding the storage and charging of these devices, the risk remains a constant operational challenge for carriers worldwide. The safe handling of this specific event serves as a testament to the rigorous training pilots and flight attendants undergo to mitigate such unpredictable hazards.
Operational Continuity and Passenger Impact
Following the safe landing at Rajiv Gandhi International Airport, the airline acted swiftly to minimize the disruption to its passengers. IndiGo confirmed that an alternative aircraft was arranged to transport the passengers to their original destination of Chennai. This logistical pivot is standard practice for major carriers aiming to maintain operational integrity while ensuring that passenger welfare remains the primary focus after an emergency diversion.
Broader Implications for Aviation Safety
While this event ended without injury, it serves as a reminder of the critical importance of passenger compliance with baggage safety rules. Airlines frequently advise travelers to keep electronic devices accessible and to ensure they are not crushed or damaged in overhead bins. As air travel volume continues to grow, the industry will likely continue to refine its detection and suppression technologies for in-flight fire hazards, further bolstering the safety standards that keep air travel the most secure mode of long-distance transport.