Nonstop flight route between Harlingen, Texas, United States and Luanda, Angola:

About this route:

A direct, nonstop flight between Valley International Airport (HRL), Harlingen, Texas, United States and Quatro de Fevereiro International Airport (LAD), Luanda, Angola would travel a Great Circle distance of 7,779 miles (or 12,519 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 Valley International Airport and Quatro de Fevereiro International 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 Valley International Airport and Quatro de Fevereiro International 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 Valley International Airport (HRL):

• Because of Valley International Airport's relatively low elevation of 36 feet, planes can take off or land at Valley International 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 furthest airport from Valley International Airport (HRL) is Sir Gaëtan Duval Airport (RRG), which is located 11,151 miles (17,946 kilometers) away in Rodrigues Island, Mauritius.
• Valley International Airport covers 2,428 acres at an elevation of 36 feet.
• The closest airport to Valley International Airport (HRL) is Brownsville/South Padre Island International Airport (BRO), which is located 26 miles (42 kilometers) SSE of HRL.
• Valley International Airport (HRL) has 3 runways.
• On April 2, 2012, a United Airlines, Flight 4128, made an emergency landing at Corpus Christi due to unknown reason when it suffered damage to its front landing gear and also experienced a flat tire.
• After the airport's closure by the military, it was turned over to the local government and converted to civil use as Valley International Airport after Hurricane Beulah flooded the original Harlingen civil airport in 1967.

Facts about Quatro de Fevereiro International Airport (LAD):

• In the near future, the airport will be replaced by the new Angola International Airport.
• The closest airport to Quatro de Fevereiro International Airport (LAD) is Ambriz Airport (AZZ), which is located 69 miles (111 kilometers) N of LAD.
• Because of Quatro de Fevereiro International Airport's relatively low elevation of 243 feet, planes can take off or land at Quatro de Fevereiro International 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.
• In 2009, about 1.8 million passengers were counted.
• On 12 February 2000, a Transafrik International cargo Boeing 727 crashed upon landing on runway 23.
• The furthest airport from Quatro de Fevereiro International Airport (LAD) is Johnston Atoll Airport (JON), which is located 11,862 miles (19,090 kilometers) away in Johnston Atoll, U.S. Minor Outlying Islands.
• In addition to being known as "Quatro de Fevereiro International Airport", other names for LAD include "Aeroporto 4 de Fevereiro (Belas) (Luanda)" and "Aeroporto Internacional 4 de Fevereiro".
• Quatro de Fevereiro International Airport handled 2,430,794 passengers last year.
• On 31 January 2010, Guicango Yakovlev Yak-40 D2-FES suffered the collapse of all landing gears on landing after a flight from Cabinda.
• Quatro de Fevereiro International Airport (LAD) has 2 runways.