From the West End, take the Piccadilly line; estimate around 50 minutes to Terminal 5
https://stephennjbu084.raidersfanteamshop.com/heathrow-as-a-transport-hub-rail-connections-you-might-be-missing
From the West End, take the Piccadilly line; estimate around 50 minutes to Terminal 5, and consider traveling off-peak for a more comfortable journey.