London→ChennaiNonstop Flight TimeLHR–MAA

London (London Heathrow Airport) to Chennai (Chennai International Airport).

Direct flights from LHR to MAA have an estimated flight time of about 11h 8m, based on the 5,117-mile great-circle distance. Our current captured departure sample includes 1/day across 1 captured airline, with British Airways appearing most often in that sample. Captured departure times run from 12:40 to 12:40 local time.

Methodology: airline, aircraft, terminal, and departure-time details come from the rolling scheduled-departures window for LHR to MAA, last seen June 15, 2026. Frequency uses 7 scheduled departures across 7 observed days; flight time is estimated from great-circle distance until this route has enough tracked flights for an observed average. Provider coverage can miss operators on some routes, so confirm live timetables before booking.