United States to London Flight Duration

Find flight duration times from United States to London, compare live flight prices and book your tickets.

What is the flight duration from United States to London?
United States
Depart
Arrive
London

Average flight time is 16 hours 57 minutes

The fastest flight time from United States to London is 10 hours 45 minutes

United States to London flight duration breakdown

Average flight duration 16 hours 57 minutes
Shortest flight duration 10 hours 45 minutes
Longest flight duration 52 hours 30 minutes
The average flight time from United States to London is 16 hours 57 minutes. However, the duration of flights can differ depending on weather conditions, flight path and congestion in the air. This means individual flight times can be quicker, but on occasion, they can also be longer.

The distance from United States to London is 4,486 miles / 7,220 km

United States airports

There are a number of airports nearby that fly to London: Tulsa International Airport (TUL), Bentonville Northwest Arkansas Regional Airport (XNA), Wichita Mid-Continent Airport (ICT), Springfield Branson National Airport (SGF) and Oklahoma City Will Rogers World Airport (OKC).

London airports

London has 5 airports: London City Airport (LCY), London Heathrow Airport (LHR), London Gatwick Airport (LGW), London Luton Airport (LTN) and London Stansted Airport (STN).

If you don't fancy flying from London there are a number of airports nearby that fly to United States: London Southend Airport (SEN), Cambridge Airport (CBG), Southampton Airport (SOU), Bournemouth Airport (BOH), Birmingham Airport (BHX), Norwich International Airport (NWI) and East Midlands Airport (EMA).

We found some additional routes that may be of interest to you: and United States to Scotland.

United States & London local times and timezones

United States
CST -06:00
GMT +00:00
London
United States, United States is 6 hours behind of London, United Kingdom

Before you travel to London

Make sure you get the cheapest travel money rates, or choose a prepaid travel card for your trip.
If you regularly send money overseas, take a look at our international money transfer comparison to see if you could save on your transfers.

United States to London FAQs

How long does it take to fly from United States to London?

On average, the flight time from United States to London is 16 hours 57 minutes. But remember, flight times can vary slightly depending on weather conditions, flight path and congestion in the air.

This means that your flight from United States to London could be longer or shorter than the average flight time.

What is the distance between United States and London?

The distance between United States and London is 4,486 miles or 7,220 km.

What is the shortest flight duration from United States to London?

The shortest flight time from United States to London is 10 hours 45 minutes. However, flight times can vary depending on weather conditions, air congestion and flight path, so this time is never guaranteed.

Can I fly from United States to London?

The average flight time from United States to London is 16 hours 57 minutes. Check ticket prices and review carrier requirements carefully before booking your trip.

What is the timezone difference between United States and London?

The time zone difference between United States and London is -6 hours.