Archive · 23 Sep 2026
IndiGo Delhi-Bound Dreamliner Returns to London After Technical Issue
An IndiGo airplane was flying from London to Delhi when a technical problem was found.
The pilots decided to return to London Heathrow.
The plane had been flying for about an hour.
One report said an emergency was declared so the plane could land first.
The aircraft landed safely, and all passengers were reported to have left the plane safely.
IndiGo is checking the aircraft before allowing it to fly again.
The airline said it would offer hotels and seats on later flights to affected passengers.
Reports did not agree on exactly how many passengers were onboard.
IndiGo flight 6E4, a Boeing 787-9 traveling from London to Delhi, returned to London Heathrow after a technical issue was detected.
The aircraft took off at about 12:40 a.m. IST on Wednesday and landed back around 2 a.m. after roughly an hour in the air.
IndiGo said its pilots followed standard operating procedures and landed the aircraft safely.
The airline said the aircraft is undergoing maintenance checks and will resume operations after receiving necessary clearances.
Reports differed on the passenger count: one said more than 250 people were onboard, while other reports said the number could not be confirmed.
- Who
- IndiGo flight 6E4, operated by a Boeing 787-9, along with its pilots, crew, and passengers.
- What
- The Delhi-bound flight returned to London Heathrow after a technical issue was detected shortly after takeoff.
- When
- Wednesday, 22 September 2026; it departed at about 12:40 a.m. IST and returned around 2 a.m.
- Where
- London Heathrow Airport, on a flight route from London to Delhi.
- Why
- The pilots turned back after a technical issue was detected and landed safely under standard operating procedures.
IndiGo’s Account
Reported Passenger and Operational Impact
Reason for the return
IndiGo’s Account
IndiGo said a technical issue was detected shortly after takeoff and that the pilots turned back under standard operating procedures.
Reported Passenger and Operational Impact
A report said an emergency was declared after the issue was detected and that the aircraft received priority to land at London Heathrow.
Passenger safety and disruption
IndiGo’s Account
IndiGo said the aircraft landed safely and that passenger, crew, and aircraft safety remained its top priority.
Reported Passenger and Operational Impact
The flight’s return disrupted passengers, who were reportedly offered hotel accommodation and placement on later available flights.
Passenger numbers
IndiGo’s Account
Reports based on the airline and source information said the number of passengers could not be ascertained.
Reported Passenger and Operational Impact
Another report said the aircraft was carrying more than 250 passengers, creating a discrepancy in the reported passenger count.
- Flight
- IndiGo 6E4, also identified by the airline as 6E 04
- Aircraft
- Boeing 787-9 Dreamliner
- Route
- London Heathrow to Delhi, also referred to as New Delhi
- Time airborne
- Approximately one hour
- Departure and return
- Departed at about 12:40 a.m. IST and returned around 2 a.m. Wednesday
- Landing
- The aircraft landed safely at London Heathrow; one report said an emergency was declared and priority landing was provided
- Next steps
- The aircraft is undergoing maintenance checks and will resume operations after necessary clearances
- Passenger support
- IndiGo said it was offering hotel accommodation and placing affected passengers on the next available flights
