British AirwaysBA86% on time
live
Direct flights from San Diego (SAN) to London (LHR): 7 nonstop departures observed each week across 1 airline. 86% of the last 7 operated flights arrived within 15 minutes of schedule. The median arrival is 35 minutes early. No cancellations were recorded across the 7 tracked flights. The nonstop covers 8,806 km, an estimated 11 hours 47 minutes in the air. Measured by Pro Flight Search from live flight boards at San Diego and London. Updated 8 September 2026 at 11:08 UTC.
SAN
San Diego
disrupted · +82
LHR
London
smooth · +0
8,806 km · ~11h 47m est.
Runs reliable · 1 airline · 7x weekly · nonstop
86% on time
of the last 7 operated SAN → LHR flights arrived within 15 minutes
Median arrival delay is −35 min. 0 of 7 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival−35 minacross the last 7 operated legs
Flight time~11h 47mestimated 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 SAN: 48% odds of a 15+ minute delay and around +17 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 San Diego to London route actually runs
Pro Flight Search records official board updates for nonstop SAN 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 — San Diego (SAN) to London (LHR) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/SAN-LHR
SAN to LHR questions
Is SAN–LHR running on time right now?
Significant delay risk. The departure side at SAN is the weaker end, route health score 50/100. The airports section above carries the live status and delay window at both ends.
Morning or evening flight on SAN–LHR?
Operators schedule evening departures around 19:40 from SAN. 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 SAN to LHR?
Great-circle distance is 8,806 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 652–785 min gate-to-gate on this route.
How often does SAN–LHR fly?
British Airways runs the route with about 14 flights a week (daily). Since one carrier owns the route, a single disruption tends to ripple through the day.
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