Distance From London Heathrow Airport to Luis Munoz Marin International Airport, LHR - SJU Distance

The distance from London Heathrow Airport (LHR) to Luis Munoz Marin International Airport (SJU) is 4182 miles or 6730 kilometers or 3632 nautical miles.

The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.

---

How long does it take to travel from London ( United Kingdom ) to San Juan ( Puerto Rico )?

A one-way nonstop (direct) flight between London and San Juan takes around 9 hours 36 minutes.

Estimated flight time from London Heathrow Airport, London, United Kingdom to Luis Munoz Marin International Airport, San Juan, Puerto Rico is 9 hours 36 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.

Travel Distance Between the Airports • LHR - SJU

Kilometers		6730 km
Statute Miles		4182 miles
Nautical Miles		3632 nm
Avg. Time of Flight		9 hours 36 minutes

London Heathrow Airport to Luis Munoz Marin International Airport Flight Route Map - LHR to SJU Flight Path

Location of London Heathrow Airport & Luis Munoz Marin International Airport is given below.
Click the map to view London to San Juan nonstop flight path and travel direction.

Click to see flight route on Google Map between London, United Kingdom and San Juan, Puerto Rico. .

Nonstop flight route between London, United Kingdom and San Juan, Puerto Rico.

Time Difference Between the Airports • LHR - SJU

Time difference between London (United Kingdom) and San Juan (Puerto Rico) is 4 Hours.
San Juan time is 4 Hours behind London.

Location	Local Time
London (United Kingdom)	2025-01-28, 18:50:30 GMT
San Juan (Puerto Rico)	2025-01-28, 14:50:30 AST

Why should you arrive 3 hours before international flight? Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.

Origin

London Heathrow Airport (LHR / EGLL) London, United Kingdom

Destination

Luis Munoz Marin International Airport (SJU / TJSJ) San Juan, Puerto Rico