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Airport Comparison
| IAH | PMH | |
|---|---|---|
| Airport Name | George Bush Intcntl/Houston Airport | Greater Portsmouth Regional Airport |
| IATA Code | IAH | PMH |
| ICAO Code | KIAH | KPMH |
| City | Houston | Portsmouth |
| Country | United States | United States |
| Timezone | America/Chicago | America/New_York |
| Elevation | 96 ft | 663 ft |
| Coordinates | 29.980000, -95.340000 | 38.840000, -82.850000 |
Houston (IAH) to Portsmouth (PMH) Flight Distance
The flight distance from George Bush Intcntl/Houston Airport (IAH) in Houston, United States to Greater Portsmouth Regional Airport (PMH) in Portsmouth, United States is 1,508 kilometers (937 miles / 815 nautical miles). The estimated flight time for this route is approximately 3h, flying northeast at a heading of 46°.
This is a medium-haul route that may be operated by either narrow-body or wide-body aircraft depending on demand. Passengers can expect a meal service on most carriers.
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 07:42 in Houston, it's 08:42 in Portsmouth.
The return flight from Portsmouth (PMH) to Houston (IAH) follows a heading of 233° (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 Greater Portsmouth Regional Airport (PMH) detail pages, or use our flight duration calculator to compare other routes.
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