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Airport Comparison
| IAH | USC | |
|---|---|---|
| Airport Name | George Bush Intcntl/Houston Airport | Union County, Troy Shelton Field |
| IATA Code | IAH | USC |
| ICAO Code | KIAH | K35A |
| City | Houston | Union |
| Country | United States | United States |
| Timezone | America/Chicago | America/New_York |
| Elevation | 96 ft | 610 ft |
| Coordinates | 29.980000, -95.340000 | 34.690000, -81.640000 |
Houston (IAH) to Union (USC) Flight Distance
The flight distance from George Bush Intcntl/Houston Airport (IAH) in Houston, United States to Union County, Troy Shelton Field (USC) in Union, United States is 1,388 kilometers (863 miles / 749 nautical miles). The estimated flight time for this route is approximately 3h, flying east northeast at a heading of 64°.
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. Despite being a domestic route, there is a 1-hour time difference between the two cities.
Time zone information: When it's 04:35 in Houston, it's 05:35 in Union.
The return flight from Union (USC) to Houston (IAH) follows a heading of 252° (west southwest). 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 Union County, Troy Shelton Field (USC) detail pages, or use our flight duration calculator to compare other routes.
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