Baltimore→LondonNonstop Flight TimeBWI–LHR

Baltimore (Baltimore/Washington International Airport) to London (London Heathrow Airport).

Direct flights from BWI to LHR have an estimated flight time of about 8h 4m, based on the 3,625-mile great-circle distance. Our current captured departure sample includes 1-2/day across 1 captured airline, with British Airways appearing most often in that sample. Captured departure times run from 03:00 to 21:35 local time.

Methodology: airline, aircraft, terminal, and departure-time details come from the rolling scheduled-departures window for BWI to LHR, last seen June 15, 2026. Frequency uses 8 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.