London Heathrow Airport, United Kingdom ↔ San Diego International Airport, United States
A direct route between London and San Diego appears in the OpenFlights route network.
This reflects historical scheduled service and may be out of date — it is not a live timetable.
Airlines that have operated this route include:
Mean °C (high/low below), avg. rainfall mm · country-level monthly normals, not airport-specific.
Mean °C (high/low below), avg. rainfall mm · country-level monthly normals, not airport-specific.
London (LHR) and San Diego (SAN) are around 8,807 km (5,472 miles) apart — an estimated 11h 31m by air. Distances and flight times are great-circle estimates.
Airlines recorded operating this route in the OpenFlights network include Finnair, British Airways. This reflects historical scheduled service and may be out of date.
Time difference ~ 8 hours (varies with daylight-saving).
Across United States, the warmest month on average is July, with mean temperatures around 30°C. These are country-level monthly climate normals, not airport-specific.
The US State Department currently rates United Kingdom as Exercise Increased Caution; The UK FCDO rates United States as Normal precautions. Check the official sources before you travel.
Distances and flight times are great-circle estimates, not booked block times.