Great-circle route BWI → LHR. Faint dots are other airports, for geographic context. Download this map — free to reuse with a link back to this page.
The flight time from Baltimore to London is approximately 7h 32m nonstop. The distance is 3,625 miles (5,834 km). There is about 1 nonstop flight from Baltimore to London per day.
That is a great-circle estimate, not a scheduled block time. An airline's published time will differ by roughly 15 to 45 minutes depending on routing, winds and taxi.
| Route | Est. time | Distance | Frequency | Airlines |
|---|---|---|---|---|
| BWI → LHR Baltimore/Washington International Thurgood Marshall Airport to London Heathrow Airport |
7h 32m | 3,625 mi | 7/wk | British Airways |
Frequencies come from our most recent schedule sample. Where a pairing shows “—” we track it as an operating nonstop but hold no schedule sample for it — we would rather show nothing than guess.
British Airways is the only airline flying nonstop from Baltimore to London.
Recent scheduled departures on this route have used the Boeing 777.
Aircraft assignments change by season and by time of day.
On a long east–west route like this one the two directions do not take the same time. Aircraft flying eastbound ride the mid-latitude jet stream and typically arrive earlier than the westbound leg, which flies into it. The difference is commonly 30 to 90 minutes on transatlantic and transpacific flights, and it varies by season. The estimate above does not model wind — treat it as a midpoint and check the airline's own timetable for the block time on your date.
The distance from Baltimore to London is 3,625 miles, or 5,834 kilometres.
| Great-circle distance | 3,625 mi |
| Kilometres | 5,834 km |
| Nautical miles | 3,150 nmi |
Measured airport to airport. The actual track is longer — aircraft follow airways, avoid restricted airspace and route around weather.
Yes. British Airways flies it nonstop, with about 7 departures a week. The route is in our live nonstop dataset, last seeded 2026-07-07.
About 7h 32m in the air on the BWI–LHR nonstop. That is a great-circle estimate from the 3,625-mile distance, not a scheduled block time — an airline's published time will differ by roughly 15 to 45 minutes depending on routing, winds and taxi.
3,625 miles (5,834 km) great-circle between Baltimore/Washington International Thurgood Marshall Airport and London Heathrow Airport.
British Airways.
Recent scheduled departures have used the Boeing 777. Assignments change by season and by time of day.
