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Airport Comparison
| CHS | IAH | |
|---|---|---|
| Airport Name | Charleston Afb/International Airport | George Bush Intcntl/Houston Airport |
| IATA Code | CHS | IAH |
| ICAO Code | KCHS | KIAH |
| City | Charleston | Houston |
| Country | United States | United States |
| Timezone | America/New_York | America/Chicago |
| Elevation | 46 ft | 96 ft |
| Coordinates | 32.900000, -80.040000 | 29.980000, -95.340000 |
Charleston (CHS) to Houston (IAH) Flight Distance
The flight distance from Charleston Afb/International Airport (CHS) in Charleston, United States to George Bush Intcntl/Houston Airport (IAH) in Houston, United States is 1,486 kilometers (923 miles / 802 nautical miles). The estimated flight time for this route is approximately 3h, flying west at a heading of 261°.
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 05:12 in Charleston, it's 04:12 in Houston.
The return flight from Houston (IAH) to Charleston (CHS) follows a heading of 73° (east northeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.
For more information about these airports, visit the Charleston Afb/International Airport (CHS) and George Bush Intcntl/Houston Airport (IAH) detail pages, or use our flight duration calculator to compare other routes.
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Flight schedule CHS → IAH
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