Nonstop flight route between Dalhart, Texas, United States and London, England, United Kingdom:

About this route:

A direct, nonstop flight between Dalhart Municipal Airport (DHT), Dalhart, Texas, United States and London Heathrow Airport (LHR), London, England, United Kingdom would travel a Great Circle distance of 4,783 miles (or 7,698 kilometers).

A Great Circle is the shortest distance between 2 points on a sphere. Because most world maps are flat (but the Earth is round), the route of the shortest distance between 2 points on the Earth will often appear curved when viewed on a flat map, especially for long distances. If you were to simply draw a straight line on a flat map and measure a very long distance, it would likely be much further than if you were to lay a string between those two points on a globe. Because of the large distance between Dalhart Municipal Airport and London Heathrow Airport, the route shown on this map most likely appears curved because of this reason.

Try it at home! Get a globe and tightly lay a string between Dalhart Municipal Airport and London Heathrow Airport. You'll see that it will travel the same route of the red line on this map!

Departure Airport Information:

Arrival Airport Information:

Facts about Dalhart Municipal Airport (DHT):

• The airport was constructed by the Army and opened in May 1942 as Dalhart Army Airfield.
• The closest airport to Dalhart Municipal Airport (DHT) is Clayton Municipal Airpark (CAO), which is located 45 miles (72 kilometers) NW of DHT.
• Dalhart Municipal Airport (DHT) has 2 runways.
• The airport is not served by any commercial airlines at this time.
• The furthest airport from Dalhart Municipal Airport (DHT) is Sir Gaëtan Duval Airport (RRG), which is located 11,025 miles (17,743 kilometers) away in Rodrigues Island, Mauritius.

Facts about London Heathrow Airport (LHR):

• The closest airport to London Heathrow Airport (LHR) is RAF Northolt (NHT), which is located only 6 miles (9 kilometers) NNE of LHR.
• Full body scanners are now used at the airport, and passengers who object to their use after being selected are not allowed to fly.
• Because of London Heathrow Airport's relatively low elevation of 83 feet, planes can take off or land at London Heathrow Airport at a lower air speed than at airports located at a higher elevation. This is because the air density is higher closer to sea level than it would otherwise be at higher elevations.
• The airport holds a Civil Aviation Authority Public Use Aerodrome Licence, which allows flights for public transportation of passengers or for flying instruction.
• Heathrow airport has its own resident press corps, consisting of six photographers and one TV crew, serving all the major newspapers and television stations around the world.
• With only two runways, operating at over 98% of their capacity, Heathrow has little room for more flights, although the increasing use of larger aircraft such as the Airbus A380 will allow some increase in passenger numbers.
• Night-time flights at Heathrow are subject to restrictions.
• In the 1950s, Heathrow had six runways, arranged in three pairs at different angles in the shape of a hexagram with the permanent passenger terminal in the middle and the older terminal along the north edge of the field, and two of its runways would always be within 30° of the wind direction.
• The furthest airport from London Heathrow Airport (LHR) is Chatham Islands (CHT), which is located 11,875 miles (19,112 kilometers) away in Waitangi, Chatham Islands, New Zealand.
• London Heathrow Airport (LHR) has 2 runways.