Nonstop flight route between Houston, Texas, United States and Chiang Rai, Thailand:

About this route:

A direct, nonstop flight between William P. Hobby Airport (HOU), Houston, Texas, United States and Chiang Rai International Airport (CEI), Chiang Rai, Thailand would travel a Great Circle distance of 8,864 miles (or 14,266 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 Chiang Rai 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 Chiang Rai 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 Metropolitan Transit Authority of Harris County, Texas, or METRO, stops at Curbzone 13.
• William P. Hobby Airport handled 9,054,001 passengers last year.
• Houston is a focus city for Southwest Airlines, and was the seventh-largest city in Southwest's network as of 2013.
• 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.
• 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.
• Hobby Airport opened in 1927 as a private landing field in a 600-acre pasture known as W.T.
• The April 1957 Official Airline Guide shows 26 weekday departures on Eastern, 20 Braniff, nine Continental, nine Delta, nine Trans-Texas, four National, two Pan American and one American.
• 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.
• 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.
• In addition to being known as "William P. Hobby Airport", another name for HOU is "Houston Hobby".
• In 1950 Pan Am started a DC-4 nonstop to Mexico City.
• William P. Hobby Airport (HOU) has 4 runways.

Facts about Chiang Rai International Airport (CEI):

• The furthest airport from Chiang Rai International Airport (CEI) is Maria Reiche Neuman Airport (NZC), which is located 11,947 miles (19,227 kilometers) away in Nazca, Ica Region, Peru.
• It consists of a single passenger terminal which features a Dairy Queen outlet as well as a Black Canyon Coffee along with several other shops, with both the international and domestic arrivals and departures handled on the same floor but in separate areas.
• Chiang Rai International Airport (CEI) currently has only 1 runway.
• Chiang Rai International Airport handled 1,053,863 passengers last year.
• The closest airport to Chiang Rai International Airport (CEI) is Tachilek Airport (THL), which is located 37 miles (59 kilometers) N of CEI.
• A new road which can be accessed by turning left upon exiting the airport also leads southbound to the city centre and is a less congested route, as it is not used by intercity buses heading north.
• In addition to being known as "Chiang Rai International Airport", another name for CEI is "ท่าอากาศยานแม่ฟ้าหลวง เชียงราย".