IAH
Houston
United States
1,388 km
863 miles
USC
Union
United States
Distance
1,388 km
863 mi / 749 nm
Est. Flight Time
3h
Short-haul route
Time Difference
+1h
America/Chicago
Heading
64°
east northeast

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 06:24 in Houston, it's 07:24 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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