Nonstop flight route between San Antonio, Texas, United States and Helsinki / Vantaa, Finland:

About this route:

A direct, nonstop flight between Lackland Air Force Base Joint Base San Antonio (SKF), San Antonio, Texas, United States and Helsinki Airport (HEL), Helsinki / Vantaa, Finland would travel a Great Circle distance of 5,470 miles (or 8,804 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 Lackland Air Force Base Joint Base San Antonio and Helsinki 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 Lackland Air Force Base Joint Base San Antonio and Helsinki 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 Lackland Air Force Base Joint Base San Antonio (SKF):

• The furthest airport from Lackland Air Force Base Joint Base San Antonio (SKF) is Sir Gaëtan Duval Airport (RRG), which is located 11,124 miles (17,902 kilometers) away in Rodrigues Island, Mauritius.
• Today the Lackland ADC site has been taken over by the FAA and remains in operation.
• No other item in the 1960s compared to the incident that occurred at Lackland in February 1966 with the death of a basic trainee.
• The closest airport to Lackland Air Force Base Joint Base San Antonio (SKF) is Stinson Municipal Airport (SSF), which is located only 7 miles (12 kilometers) ESE of SKF.
• Lackland AFB is named after Brigadier General Frank Lackland.
• The Vietnam War buildup necessitated a "split-phase" training from August 1965 to April 1966.
• As a result of the Korean War, training populations at Lackland soared to 28 basic military training squadrons within the 3700th Military Training Wing.
• Lackland AFB hosts a collection of vintage military aircraft on static display on its parade grounds, including a B-52 Stratofortress, F-4 Phantom II, SR-71 Blackbird, C-121 Constellation, B-17 Flying Fortress and a B-25 Mitchell.

Facts about Helsinki Airport (HEL):

• Connecting the airport by frequent local bus 61 of Helsinki Regional Transport Authority or taxi to the Tikkurila railway station provides access to commuter trains as well as to long-distance trains in the directions of Tampere and Lahti, including lines to Saint Petersburg and Moscow.
• The airport's three runways provide a platform for future growth while the airport can accommodate wide-body aircraft such as the Airbus A340.
• Helsinki Airport handled 15,279,043 passengers last year.
• Helsinki Airport or Helsinki-Vantaa Airport is the main international airport of the Helsinki metropolitan region and the whole of Finland.
• Originally built for the 1952 Summer Olympics in Helsinki, the airport served 15,279,043 passengers in 2013 and it is the fourth largest airport in the Nordic countries.
• The closest airport to Helsinki Airport (HEL) is Helsinki-Malmi Airport (HEM), which is located only 5 miles (8 kilometers) SSE of HEL.
• Helsinki Airport (HEL) has 3 runways.
• Because of Helsinki Airport's relatively low elevation of 179 feet, planes can take off or land at Helsinki 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 Helsinki Airport (HEL) is Chatham Islands (CHT), which is located 10,992 miles (17,689 kilometers) away in Waitangi, Chatham Islands, New Zealand.
• In addition to being known as "Helsinki Airport", another name for HEL is "Helsinki-Vantaan lentoasemaHelsingfors-Vanda flygplats".