Airport Comparison
| ORD | PMH | |
|---|---|---|
| Airport Name | Chicago O'Hare International Airport | Greater Portsmouth Regional Airport |
| IATA Code | ORD | PMH |
| ICAO Code | KORD | KPMH |
| City | Chicago | Portsmouth |
| Country | United States | United States |
| Timezone | America/Chicago | America/New_York |
| Elevation | 680 ft | 663 ft |
| Coordinates | 41.980000, -87.910000 | 38.840000, -82.850000 |
Chicago (ORD) to Portsmouth (PMH) Flight Distance
The flight distance from Chicago O'Hare International Airport (ORD) in Chicago, United States to Greater Portsmouth Regional Airport (PMH) in Portsmouth, United States is 552 kilometers (343 miles / 298 nautical miles). The estimated flight time for this route is approximately 2h, flying southeast at a heading of 128°.
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 01:47 in Chicago, it's 02:47 in Portsmouth.
The return flight from Portsmouth (PMH) to Chicago (ORD) follows a heading of 311° (northwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.
For more information about these airports, visit the Chicago O'Hare International Airport (ORD) and Greater Portsmouth Regional Airport (PMH) detail pages, or use our flight duration calculator to compare other routes.