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

About this route:

A direct, nonstop flight between Austin–Bergstrom International Airport (AUS), Austin, Texas, United States and Sofia Airport Vrazhdebna (SOF), Sofia, Bulgaria would travel a Great Circle distance of 6,166 miles (or 9,924 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 Austin–Bergstrom International 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 Austin–Bergstrom International 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 Austin–Bergstrom International Airport (AUS):

• The furthest airport from Austin–Bergstrom International Airport (AUS) is Sir Gaëtan Duval Airport (RRG), which is located 11,050 miles (17,783 kilometers) away in Rodrigues Island, Mauritius.
• The first officially sanctioned landing field in Austin was Penn Field.
• Austin–Bergstrom International Airport handled 10,017,958 passengers last year.
• The closest airport to Austin–Bergstrom International Airport (AUS) is Austin Executive Airport (EDC), which is located only 15 miles (24 kilometers) NNE of AUS.
• Because of Austin–Bergstrom International Airport's relatively low elevation of 542 feet, planes can take off or land at Austin–Bergstrom 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.
• Bergstrom had the designator BSM until Mueller's final closure in 1999, when it took Mueller's IATA code of AUS.
• Austin–Bergstrom International Airport (AUS) has 2 runways.
• In 1942, the city of Austin purchased land and donated the land to the United States government for a military installation, with the stipulation that the city would get the land back when the government no longer needed it.
• Runway 17L/35R is a new 9,000 foot runway on the east side of the terminal and parallel with runway 17R/35L.

Facts about Sofia Airport Vrazhdebna (SOF):

• In addition to being known as "Sofia Airport Vrazhdebna", other names for SOF include "Vrazhdebna Airport" and "Летище София".
• By the late 1970s, the terminal was handling in the region of three million passengers a year, a million of them on domestic routes.
• The closest airport to Sofia Airport Vrazhdebna (SOF) is Plovdiv Airport (PDV), which is located 86 miles (138 kilometers) ESE of SOF.
• Sofia Airport Vrazhdebna handled 350,432 passengers last year.
• Sofia Airport Vrazhdebna (SOF) currently has only 1 runway.
• 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.
• Contract for detailed design and construction of a new control tower of the airport and forming an ATM Glavbolgarstroy.
• The terminal had substantially reached its capacity of some 600,000 passengers a year by the later 1960s and was subjected to a number of refurbishments and extensions beginning in the spring of 1968.
• Sofia Airport, sometimes also called Sofia-Vrazhdebna Airport, is the main airport of Bulgaria.
• During the Second World War, the facilities were used by the military.
• The initial completion deadline for the new terminal was 15 December 2004 to a total budget of 112.2 million euro.
• The airport was initially built in the late 1930s on a site 6.3 km by road then.
• The new Sofia tower will be situated to the west of Terminal 2 and will be complementing the terminal building in architectural terms.