London Heathrow Airport (LHR) is the origin airport and Chennai International Airport (MAA) is the destination airport.
LHR and MAA are approximately 5,117 miles apart by great-circle distance.
Yes. Roame's current schedule feed shows nonstop service from LHR to MAA.
Airlines represented in the current schedule are American Airlines (AA), Finnair (AY) and British Airways (BA).
Aircraft listed in the current schedule include Boeing 787-8 (788) and Boeing 787-9 (789).