Distance From Smithport Airport to London Heathrow Airport

The distance from Smithport Airport () to London Heathrow Airport (LHR) is 3399 miles or 5469 kilometers or 2951 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 Frankfort ( United States ) to London ( United Kingdom )?

A one-way nonstop (direct) flight between Frankfort and London takes around 7 hours 48 minutes.

Estimated flight time from Smithport Airport, Frankfort, United States to London Heathrow Airport, London, United Kingdom is 7 hours 48 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

Kilometers		5469 km
Statute Miles		3399 miles
Nautical Miles		2951 nm
Avg. Time of Flight		7 hours 48 minutes

Smithport Airport to London Heathrow Airport Flight Route Map - to LHR Flight Path

Location of Smithport Airport & London Heathrow Airport is given below.
Click the map to view Frankfort to London nonstop flight path and travel direction.

Click to see flight route on Google Map between Frankfort, United States and London, United Kingdom. .

Nonstop flight route between Frankfort, United States and London, United Kingdom.

Time Difference Between the Airports • - LHR

Time difference between Frankfort (United States) and London (United Kingdom) is 4 Hours.
London time is 4 Hours ahead of Frankfort.

Location	Local Time
Frankfort (United States)	2026-03-20, 03:33:47 EDT
London (United Kingdom)	2026-03-20, 07:33:47 GMT

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

Smithport Airport ( / ) Frankfort, United States

Destination

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