British AirwaysBA67% on time
live
Direct flights from Baltimore (BWI) to London (LHR): 7 nonstop departures observed each week across 1 airline. 67% of the last 6 operated flights arrived within 15 minutes of schedule. The median arrival is 18 minutes early. 1 of the 6 tracked flights was cancelled. The nonstop covers 5,833 km, an estimated 7 hours 59 minutes in the air. Measured by Pro Flight Search from live flight boards at Baltimore and London. Updated 11 September 2026 at 00:07 UTC.
BWI
Baltimore
busy · +22
LHR
London
busy · +15
5,833 km · ~7h 59m est.
Runs mixed · 1 airline · 7x weekly · nonstop
67% on time
of the last 6 operated BWI → LHR flights arrived within 15 minutes
Median arrival delay is −18 min. 1 of 6 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival−18 minacross the last 6 operated legs
Flight time~7h 59mestimated from route distance
Weekly departures7x1 direct airline on the leg
The week
scheduled departures · origin local time06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
British Airways
Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.
Who flies it
observed on the boards · 7 daysHistory
operated legs · board outcomesActual board outcomes rather than schedules, paired departure and arrival per flight and day.
Full board history, day by day →
Airports right now
live boardsWeather lens
Current conditions put the pressure at BWI: 32% odds of a 15+ minute delay and around +6 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →
next sweep in 120s
How the Baltimore to London route actually runs
Pro Flight Search records official board updates for nonstop BWI to LHR flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.
Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Cite this data
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Suggested citation
Pro Flight Search — Baltimore (BWI) to London (LHR) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/BWI-LHR
BWI to LHR questions
Is BWI–LHR running on time right now?
Mostly on schedule. The departure side at BWI is the weaker end, route health score 75/100. The airports section above carries the live status and delay window at both ends.
Morning or evening flight on BWI–LHR?
Operators schedule evening departures around 19:25 from BWI. Earlier flights typically land before destination-airport delays accumulate later in the day; check the LHR delay card to confirm conditions when you'd arrive.
How long is the flight from BWI to LHR?
Great-circle distance is 5,833 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 442–530 min gate-to-gate on this route.
How often does BWI–LHR fly?
British Airways runs the route with about 7 flights a week (daily). Since one carrier owns the route, a single disruption tends to ripple through the day.
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