Nonstop flight route between Houston, Texas, United States and Sofia, Bulgaria:

About this route:

A direct, nonstop flight between George Bush Intercontinental Airport (IAH), Houston, Texas, United States and Sofia Airport Vrazhdebna (SOF), Sofia, Bulgaria would travel a Great Circle distance of 6,089 miles (or 9,799 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 George Bush Intercontinental Airport and Sofia Airport Vrazhdebna, 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 George Bush Intercontinental Airport and Sofia Airport Vrazhdebna. 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 George Bush Intercontinental Airport (IAH):

• George Bush Intercontinental Airport (IAH) has 5 runways.
• Terminal D has 12 gates and several international lounges, including two separate British Airways Galleries Lounges, a Lufthansa Senator, a KLM Crown, an Air France, and an Executive Lounge for Singapore, Emirates, Qatar, and Lufthansa.
• George Bush Intercontinental Airport handled 40,128,953 passengers last year.
• There are three main entrances into IAH's terminal areas.
• In addition to being known as "George Bush Intercontinental Airport", another name for IAH is "Houston-Intercontinental".
• The furthest airport from George Bush Intercontinental Airport (IAH) is Cocos (Keeling) Island Airport (CCK), which is located 10,981 miles (17,672 kilometers) away in Cocos Islands, Australia.
• Because of George Bush Intercontinental Airport's relatively low elevation of 97 feet, planes can take off or land at George Bush Intercontinental 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 closest airport to George Bush Intercontinental Airport (IAH) is David Wayne Hooks Memorial Airport (DWH), which is located only 14 miles (22 kilometers) WNW of IAH.
• On June 19, 2014, Emirates Airlines announced that it would become the second operator of the Airbus A380 at Intercontinental Airport, upgrading its service from Dubai to Houston from Boeing 777 to the "Super Jumbo" A380.
• As of 2007, Terminals A and B remain from the original design of the airport.

Facts about Sofia Airport Vrazhdebna (SOF):

• A significant and recurring operational criticism of Sofia Airport has concerned its historical lack of all-weather operations capability.
• The manager will have full visibility over the airport, to guide aircraft landing and taking off.
• Sofia Airport Vrazhdebna handled 350,432 passengers last year.
• Sofia Airport, sometimes also called Sofia-Vrazhdebna Airport, is the main airport of Bulgaria.
• On 19 August 2011 in the presence of Ivaylo Moskovski, minister of transport, information technology and communications, the BULATSA director general Diyan Dinev, Glavbolgarstroy AD chief executive director Pavel Kalistratov and Glavbolgarstroy AD executive director and management board member Nina Stoyanova signed the design execution and construction contract between BULATSA and Glavbolgarstroy AD for the new control tower at Sofia Airport.
• A lot of consideration has been given to the design of the layout, the functional definition of the working positions, the operations room surface area for ANS provision and meteorological observation, as well as to the requirements for visibility to the runway and the approaches and access to an open observation platform.
• The furthest airport from Sofia Airport Vrazhdebna (SOF) is Chatham Islands (CHT), which is located 11,437 miles (18,405 kilometers) away in Waitangi, Chatham Islands, New Zealand.
• The closest airport to Sofia Airport Vrazhdebna (SOF) is Plovdiv Airport (PDV), which is located 86 miles (138 kilometers) ESE of SOF.
• Options for different airport developments began to be examined in the mid-1960s.
• Sofia Airport Vrazhdebna (SOF) currently has only 1 runway.
• In addition to being known as "Sofia Airport Vrazhdebna", other names for SOF include "Vrazhdebna Airport" and "Летище София".