Nonstop flight route between Houston, Texas, United States and Seoul, South Korea:

About this route:

A direct, nonstop flight between William P. Hobby Airport (HOU), Houston, Texas, United States and Gimpo International Airport (SEL), Seoul, South Korea would travel a Great Circle distance of 7,056 miles (or 11,355 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 William P. Hobby Airport and Gimpo 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 William P. Hobby Airport and Gimpo 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 William P. Hobby Airport (HOU):

• The furthest airport from William P. Hobby Airport (HOU) is Cocos (Keeling) Island Airport (CCK), which is located 11,002 miles (17,706 kilometers) away in Cocos Islands, Australia.
• The closest airport to William P. Hobby Airport (HOU) is Ellington Field Joint Reserve BaseEllington Air Force BaseEllington Field (EFD), which is located only 8 miles (12 kilometers) ESE of HOU.
• Houston Mayor Annise Parker backed Southwest's flight to make Hobby an international airport on May 23, 2012.
• TranStar Airlines corporate headquarters were at the airport.
• William P. Hobby Airport handled 9,054,001 passengers last year.
• In addition to being known as "William P. Hobby Airport", another name for HOU is "Houston Hobby".
• Southwest Airlines operated more than 80 percent of the total enplanements at Hobby in 2005 and an average of 10 flights per day per gate.
• In 1950 Pan Am started a DC-4 nonstop to Mexico City.
• William P. Hobby Airport (HOU) has 4 runways.
• Courtesy vans are operated by various hotels and motels in and around the Houston area.
• Because of William P. Hobby Airport's relatively low elevation of 46 feet, planes can take off or land at William P. Hobby 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.

Facts about Gimpo International Airport (SEL):

• In addition to being known as "Gimpo International Airport", other names for SEL include "김포국제공항 金浦國際空港", "Gimpo Gukje Gonghang Kimp'o Kukche Konghang", "GMP" and "RKSS".
• The airport is located south of the Han River in western Seoul.
• Kimpo played a major role during the Korean War, the USAF designated the airfield as Kimpo Air Base or K-14.
• The furthest airport from Gimpo International Airport (SEL) is Villa Gesell Airport (VLG), which is nearly antipodal to Gimpo International Airport (meaning Gimpo International Airport is almost on the exact opposite side of the Earth from Villa Gesell Airport), and is located 12,226 miles (19,676 kilometers) away in Villa Gesell, Buenos Aires, Argentina.
• On 21 September 1953 North Korean pilot No Kum-Sok defected in his MiG-15 landing at Kimpo.
• In 1958 Kimpo was designated as the international airport of the South Korean capital city and has grown into a much more significant airport that is capable of handling 226,000 flights a year.
• Because of Gimpo International Airport's relatively low elevation of 58 feet, planes can take off or land at Gimpo 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.
• UN Forces resumed the offensive again in late January 1951 and launched Operation Thunderbolt on 25 January with the aim of pushing Chinese and North Korean forces back north of the Han River.
• Gimpo International Airport (SEL) has 2 runways.
• Gimpo International Airport handled 19,424,032 passengers last year.
• The closest airport to Gimpo International Airport (SEL) is Gimpo International Airport (GMP), which is located only 0 mile (0 kilometer) N of SEL.