Nonstop flight route between Bangkok, Thailand and San Francisco, California, United States:

About this route:

A direct, nonstop flight between Suvarnabhumi Airport (BKK), Bangkok, Thailand and San Francisco International Airport (SFO), San Francisco, California, United States would travel a Great Circle distance of 7,922 miles (or 12,749 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 Suvarnabhumi Airport and San Francisco 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 Suvarnabhumi Airport and San Francisco 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 Suvarnabhumi Airport (BKK):

• In January 2007, Thai Airways announced a plan to move some of its domestic operations back to Don Muang International Airport due to overcrowding.
• Suvarnabhumi Airport (BKK) has 2 runways.
• Suvarnabhumi officially opened at 03:00 on 28 September 2006, taking over all flights from Don Mueang.
• Detailed investigations found that water seepage was evident along the rims of the expansion joints in the cement-tested base, indicating that a large quantity of water was still trapped in the sand blanket.
• The closest airport to Suvarnabhumi Airport (BKK) is Suvarnabhumi Airport (NBK), which is located only 0 mile (0 kilometer) N of BKK.
• In addition to being known as "Suvarnabhumi Airport", other names for BKK include "ท่าอากาศยานสุวรรณภูมิ" and "VTBS".
• The furthest airport from Suvarnabhumi Airport (BKK) is Jorge Chávez International Airport (LIM), which is nearly antipodal to Suvarnabhumi Airport (meaning Suvarnabhumi Airport is almost on the exact opposite side of the Earth from Jorge Chávez International Airport), and is located 12,252 miles (19,718 kilometers) away in Callao (near Lima), Peru.
• Because of Suvarnabhumi Airport's relatively low elevation of 5 feet, planes can take off or land at Suvarnabhumi 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.
• Planning of a second international airport for Bangkok started in the early 1960s.
• Full tests of the airport took place on 3 and 29 July 2006.

Facts about San Francisco International Airport (SFO):

• The furthest airport from San Francisco International Airport (SFO) is Tôlanaro Airport (FTU), which is located 11,365 miles (18,290 kilometers) away in Tôlanaro, Madagascar.
• The closest airport to San Francisco International Airport (SFO) is Half Moon Bay AirportHalf Moon Bay Flight Strip (HAF), which is located only 10 miles (16 kilometers) SW of SFO.
• SFO has expanded through the decades.
• SFO experiences delays in overcast weather when only two of the airport's four runways can be used at a time because the centerlines of the parallel runways are only 750 feet apart.
• The airport closed following the Loma Prieta earthquake on October 17, 1989, reopening the following morning.
• Before the 1930s, airports used a two-byte abbreviation.
• Because of San Francisco International Airport's relatively low elevation of 13 feet, planes can take off or land at San Francisco 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.
• San Francisco International Airport handled 44,477,209 passengers last year.
• SFO was one of several US airports which operated the Registered Traveler program from April 2007 until funding ended in June 2009, which had allowed travelers to pass through security checkpoints quickly.
• Domestic flights on JetBlue Airways, Sun Country Airlines, and Hawaiian Airlines also operate from the International Terminal at boarding area A.
• San Francisco International Airport (SFO) has 4 runways.
• Terminal 2, formerly known as the "Central Terminal," opened in 1954 as the main airport terminal.