Nonstop flight route between Olney, Texas, United States and Houston, Texas, United States:
Departure Airport:
 
    Arrival Airport:
 
    Distance from ONY to IAH:
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- About this route
- ONY Airport Information
- IAH Airport Information
- Facts about ONY
- Facts about IAH
- Map of Nearest Airports to ONY
- List of Nearest Airports to ONY
- Map of Furthest Airports from ONY
- List of Furthest Airports from ONY
- Map of Nearest Airports to IAH
- List of Nearest Airports to IAH
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- List of Furthest Airports from IAH
About this route:
A direct, nonstop flight between Olney Municipal Airport (ONY), Olney, Texas, United States and George Bush Intercontinental Airport (IAH), Houston, Texas, United States would travel a Great Circle distance of 308 miles (or 496 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 relatively short distance between Olney Municipal Airport and George Bush Intercontinental Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
| IATA / ICAO Codes: | ONY / KONY | 
| Airport Name: | Olney Municipal Airport | 
| Location: | Olney, Texas, United States | 
| GPS Coordinates: | 33°22'5"N by 98°45'29"W | 
| Elevation: | 0 feet (0 meters) | 
| View all routes: | Routes from ONY | 
| More Information: | ONY Maps & Info | 
Arrival Airport Information:
| IATA / ICAO Codes: | IAH / KIAH | 
| Airport Names: | 
 | 
| Location: | Houston, Texas, United States | 
| GPS Coordinates: | 29°59'3"N by 95°20'29"W | 
| Area Served: | Houston–The Woodlands–Sugar Land | 
| Operator/Owner: | City of Houston | 
| Airport Type: | Public | 
| Elevation: | 97 feet (30 meters) | 
| # of Runways: | 5 | 
| View all routes: | Routes from IAH | 
| More Information: | IAH Maps & Info | 
Facts about Olney Municipal Airport (ONY):
- There were 1,405 households out of which 31.0% had children under the age of 18 living with them, 47.3% were married couples living together, 12.9% had a female householder with no husband present, and 36.2% were non-families.
- Because of Olney Municipal Airport's relatively low elevation of 0 feet, planes can take off or land at Olney Municipal 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 closest airport to Olney Municipal Airport (ONY) is Kickapoo Downtown Airport (KIP), which is located 37 miles (60 kilometers) NNE of ONY.
- The furthest airport from Olney Municipal Airport (ONY) is Sir Gaëtan Duval Airport (RRG), which is located 10,990 miles (17,687 kilometers) away in Rodrigues Island, Mauritius.
- The One-Arm Dove Hunt mural on a building in downtown Olney.
- Sign promoting the One-Arm Dove Hunt.
Facts about George Bush Intercontinental Airport (IAH):
- The furthest airport from George Bush Intercontinental Airport (IAH) is Cocos (Keeling) Island Airport (CCK), which is located 10,981 miles (17,672 kilometers) away in Cocos Islands, Australia.
- The Houston Air Route Traffic Control Center, located on the airport grounds at 16600 JFK Boulevard, serves as the region's ARTCC.
- Terminal C was the third terminal to open at the airport following A and B in 1981.
- George Bush Intercontinental Airport (IAH) has 5 runways.
- In 2011 Continental Airlines began service to Lagos.
- Houston Intercontinental Airport, as it was originally known, opened in June 1969.
- In addition to being known as "George Bush Intercontinental Airport", another name for IAH is "Houston-Intercontinental".
- Because of George Bush Intercontinental Airport's relatively low elevation of 97 feet, planes can take off or land at George Bush Intercontinental 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 closest airport to George Bush Intercontinental Airport (IAH) is David Wayne Hooks Memorial Airport (DWH), which is located only 14 miles (22 kilometers) WNW of IAH.
- George Bush Intercontinental Airport handled 40,128,953 passengers last year.
- Terminal E is IAH's newest terminal, and houses United Airlines's international operations and some domestic operations.




