Nonstop flight route between Piarco (near Port of Spain), Trinidad and Tobago and Oakland (near San Francisco), California, United States:

About this route:

A direct, nonstop flight between Piarco International Airport (POS), Piarco (near Port of Spain), Trinidad and Tobago and Oakland International Airport (OAK), Oakland (near San Francisco), California, United States would travel a Great Circle distance of 4,187 miles (or 6,739 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 Piarco International Airport and Oakland 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 Piarco International Airport and Oakland 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 Piarco International Airport (POS):

• In World War II the original airfield was used to house the Royal Navy Observer School HMS Goshawk.
• The closest airport to Piarco International Airport (POS) is A.N.R. Robinson International Airport (TAB), which is located 51 miles (83 kilometers) NE of POS.
• Piarco International Airport (POS) currently has only 1 runway.
• Piarco International Airport has two terminals.
• In addition to being known as "Piarco International Airport", another name for POS is "78970[1][2]".
• The furthest airport from Piarco International Airport (POS) is Umbu Mehang Kunda Airport (WGP), which is nearly antipodal to Piarco International Airport (meaning Piarco International Airport is almost on the exact opposite side of the Earth from Umbu Mehang Kunda Airport), and is located 12,308 miles (19,808 kilometers) away in Waingapu, Sumba, East Nusa Tenggara, Indonesia.
• In addition to passenger airlines, the airport also handles cargo traffic, general aviation, military and helicopter flights to the many oil rigs present offshore.
• The terminal is a fully air-conditioned, smoke free building, equipped to handle peak-hour passenger traffic of 1,500 processing passengers through a fully computerised immigration system.
• Because of Piarco International Airport's relatively low elevation of 58 feet, planes can take off or land at Piarco 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 control tower at the old terminal building is currently used for air traffic control.

Facts about Oakland International Airport (OAK):

• The city of Oakland looked into the construction of an airport starting in 1925.
• The furthest airport from Oakland International Airport (OAK) is Tôlanaro Airport (FTU), which is located 11,354 miles (18,273 kilometers) away in Tôlanaro, Madagascar.
• For more than 30 years, OAK has worked with its stakeholders to develop programs that minimize the effect of aircraft noise, to the extent possible, on surrounding communities, while maintaining a safe and efficient air transportation center.
• The closest airport to Oakland International Airport (OAK) is Hayward Executive Airport (HWD), which is located only 7 miles (11 kilometers) SE of OAK.
• Oakland is a focus city for Southwest Airlines and Allegiant Air.
• Oakland International Airport (OAK) has 4 runways.
• Boeing Air Transport began scheduled flights to Oakland in December 1927.
• Oakland International Airport began a $300 million expansion and renovation project in 2004, including adding five gates in Terminal 2.
• The Port of Oakland has adopted a sustainability policy, also known as the "Three E's," that is based on the values of environmental responsibility, economic vitality and social equity.
• Because of Oakland International Airport's relatively low elevation of 9 feet, planes can take off or land at Oakland 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.
• It is formerly the location of Naval Air Station Oakland.