Nonstop flight route between Trivandrum, Kerala, India and Alton, Illinois, United States:

About this route:

A direct, nonstop flight between Trivandrum International Airport (TRV), Trivandrum, Kerala, India and St. Louis Regional Airport (ALN), Alton, Illinois, United States would travel a Great Circle distance of 9,058 miles (or 14,578 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 Trivandrum International Airport and St. Louis Regional 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 Trivandrum International Airport and St. Louis Regional 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 Trivandrum International Airport (TRV):

• The furthest airport from Trivandrum International Airport (TRV) is Seymour Airport (GPS), which is located 11,395 miles (18,338 kilometers) away in Baltra Island, Galápagos Islands, Ecuador.
• Because of Trivandrum International Airport's relatively low elevation of 13 feet, planes can take off or land at Trivandrum 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 newly built Terminal 3 has three additional jetways and parking bays to accommodate 8 aircraft.
• The Visa on Arrival facility service is available at the airport and the facility allows citizens of 11 countries - Japan, Singapore, Finland, Luxembourg, New Zealand, the Philippines, Cambodia, Laos, Vietnam, Myanmar and Indonesia - to obtain tourist visas upon arrival in Trivandrum, Kerala.
• In 1935, on royal patronage of H.H Maharaja Chitra Thirunal, Tata Airlines made its maiden flight to the airport using DH.83 Fox Moth aircraft under command of India's first pilot Nevill Vintcent, carried two passengers Jamshed Navoroji, a Tata company official, and Kanchi Dwarakadas, commercial agent of Travancore to Bombay Presidency along with a special mail from Viceroy of British India, Lord Willingdon wishing birthday greetings to the Maharaja.
• Trivandrum International Airport (TRV) currently has only 1 runway.
• The closest airport to Trivandrum International Airport (TRV) is Cochin International Airport (COK), which is located 121 miles (195 kilometers) NNW of TRV.

Facts about St. Louis Regional Airport (ALN):

• The furthest airport from St. Louis Regional Airport (ALN) is Margaret River Airport (MGV), which is located 11,002 miles (17,706 kilometers) away in Margaret River, Western Australia, Australia.
• The closest airport to St. Louis Regional Airport (ALN) is Lambert–St. Louis International Airport (STL), which is located only 20 miles (32 kilometers) WSW of ALN.
• The 2,250 acres airfield sits at 544 ft MSL.
• Its operations are paid for by an airport taxation district created in 1946, which collects taxes from property owners in the Madison County townships of Alton, Wood River, Foster and Fort Russell.
• Because of St. Louis Regional Airport's relatively low elevation of 544 feet, planes can take off or land at St. Louis Regional 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 the spring of 2004 the airport was at the center of a scandal.
• Today a fair amount of air traffic and the Direct TV blimp comes for Cardinals playoffs, as Lambert's airport cannot take the blimp.
• St. Louis Regional Airport (ALN) has 2 runways.