Distance From RAF Northolt to Monseñor Óscar Arnulfo Romero International Airport, NHT - SAL Distance

The distance from RAF Northolt (NHT) to Monseñor Óscar Arnulfo Romero International Airport (SAL) is 5436 miles or 8748 kilometers or 4721 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.

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How long does it take to travel from London ( United Kingdom ) to San Salvador (San Luis Talpa) ( El Salvador )?

A one-way nonstop (direct) flight between London and San Salvador (San Luis Talpa) takes around 12 hours 29 minutes.

Estimated flight time from RAF Northolt, London, United Kingdom to Monseñor Óscar Arnulfo Romero International Airport, San Salvador (San Luis Talpa), El Salvador is 12 hours 29 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 • NHT - SAL

Kilometers		8748 km
Statute Miles		5436 miles
Nautical Miles		4721 nm
Avg. Time of Flight		12 hours 29 minutes

RAF Northolt to Monseñor Óscar Arnulfo Romero International Airport Flight Route Map - NHT to SAL Flight Path

Location of RAF Northolt & Monseñor Óscar Arnulfo Romero International Airport is given below.
Click the map to view London to San Salvador (San Luis Talpa) nonstop flight path and travel direction.

Click to see flight route on Google Map between London, United Kingdom and San Salvador (San Luis Talpa), El Salvador. .

Nonstop flight route between London, United Kingdom and San Salvador (San Luis Talpa), El Salvador.

Time Difference Between the Airports • NHT - SAL

Time difference between London (United Kingdom) and San Salvador (San Luis Talpa) (El Salvador) is 6 Hours.
San Salvador (San Luis Talpa) time is 6 Hours behind London.

Location	Local Time
London (United Kingdom)	2025-12-16, 12:00:15 GMT
San Salvador (San Luis Talpa) (El Salvador)	2025-12-16, 06:00:15 CST

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

RAF Northolt (NHT / EGWU) London, United Kingdom

Destination

Monseñor Óscar Arnulfo Romero International Airport (SAL / MSLP) San Salvador (San Luis Talpa), El Salvador