Baltimore to London (BWI–LHR) — Airlines, Schedules & Connections
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No nonstop flights on this route. connecting options below.
BWI–LHR is served by 1 airline with nonstop service. British Airways leads the route. The flight covers 3,625 miles in approximately 5h 20m. Beyond nonstop, 39 hubs offer 1-stop connections.
Airline Landscape
| Airline | Freq/wk | Aircraft | Duration | Dep OTP | Alliance | Codeshares |
|---|---|---|---|---|---|---|
| BA British Airways | 9 | 788 | 5h20-7h05 | Oneworld | – |
Weekly Schedule Pattern
Connection Landscape
On-Time Performance
Other ways to reach London from Baltimore
| Metric | BWI→LHR | IAD→LHR | PHL→LHR |
|---|---|---|---|
| Distance from BWI | – | 45 mi | 90 mi |
| Nonstop airlines | 1 | 6 | 4 |
| Weekly flights | 9 | 58 | 50 |
| Flight time | 5h 20m | 5h 28m | 4h 57m |
| Departure OTP | 100% | – | – |
Travel Essentials
BWI: EDT · LHR: GMT
When it's 6:00 PM in Baltimore, it's 10:00 PM in London.
US citizens need a UK Electronic Travel Authorisation (ETA) before travel, applied for online. The ETA costs GBP 10 and is valid for multiple entries over 2 years. Stays are permitted for up to 6 months per visit. Passport must be valid for the duration of stay.
Declare goods over GBP 390 in value. UK duty-free allowances apply on goods from outside the UK.
Heathrow Express runs every 15 minutes to Paddington (15 min, £25). Piccadilly line is slower (50–60 min) but £5.50 with Oyster. National Express coaches serve all terminals from Victoria (60–90 min, £6–10). Black cabs cost £50–90 to central London depending on traffic and time of day.
Mild maritime climate. Summers average 18–23°C with long daylight hours. Winters are 2–7°C, rarely below freezing. Rain is frequent year-round but rarely heavy. Pack layers and a waterproof jacket regardless of season. Fog can disrupt flights November through February.
BWI–LHR Quick Facts
Frequently Asked Questions
Flights from BWI to LHR
Baltimore/Washington International Thurgood Marshall Airport (BWI) and London Heathrow Airport (LHR) are connected by nonstop service from British Airways. With 9 weekly departures, this is a regularly served route.
BWI to LHR Flight Duration and Schedule
Nonstop flight time from BWI to LHR ranges from 5 hours 20 minutes to 7 hours 5 minutes. The route covers a distance of 3,625 miles (5,834 km). There are approximately 9 weekly flights outbound and 21 return, totaling 30 flights per week in both directions.
Connecting Options and Alternatives
39 one-stop connections are available, with the fastest taking approximately 8 hours via TIA. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Dulles (IAD) and Philadelphia (PHL).