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Airport Comparison
| IAH | OKC | |
|---|---|---|
| Airport Name | George Bush Intcntl/Houston Airport | Will Rogers World Airport |
| IATA Code | IAH | OKC |
| ICAO Code | KIAH | KOKC |
| City | Houston | Oklahoma City |
| Country | United States | United States |
| Timezone | America/Chicago | America/Chicago |
| Elevation | 96 ft | 1,296 ft |
| Coordinates | 29.980000, -95.340000 | 35.390000, -97.600000 |
Houston (IAH) to Oklahoma City (OKC) Flight Distance
The flight distance from George Bush Intcntl/Houston Airport (IAH) in Houston, United States to Will Rogers World Airport (OKC) in Oklahoma City, United States is 638 kilometers (396 miles / 344 nautical miles). The estimated flight time for this route is approximately 2h, flying north northwest at a heading of 341°.
This is a short-haul route typically served by narrow-body aircraft such as the Boeing 737 or Airbus A320 family. In-flight service is usually limited to drinks and light snacks.
This is a domestic route within United States. Both airports operate in the same country, which may simplify travel requirements and documentation.
Time zone information: When it's 00:56 in Houston, it's 00:56 in Oklahoma City.
There is a significant elevation difference of 1,200 feet between the two airports. Will Rogers World Airport sits higher than George Bush Intcntl/Houston Airport.
The return flight from Oklahoma City (OKC) to Houston (IAH) follows a heading of 160° (south southeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.
For more information about these airports, visit the George Bush Intcntl/Houston Airport (IAH) and Will Rogers World Airport (OKC) detail pages, or use our flight duration calculator to compare other routes.
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