Airport Comparison
| IAD | STQ | |
|---|---|---|
| Airport Name | Washington Dulles International Airport | St Marys Municipal Airport |
| IATA Code | IAD | STQ |
| ICAO Code | KIAD | KOYM |
| City | Washington | St Marys |
| Country | United States | United States |
| Timezone | America/New_York | America/New_York |
| Elevation | 312 ft | 1,934 ft |
| Coordinates | 38.900000, -77.500000 | 41.410000, -78.500000 |
Washington (IAD) to St Marys (STQ) Flight Distance
The flight distance from Washington Dulles International Airport (IAD) in Washington, United States to St Marys Municipal Airport (STQ) in St Marys, United States is 292 kilometers (181 miles / 158 nautical miles). The estimated flight time for this route is approximately 1h, flying north northwest at a heading of 343°.
This is a short regional route, typically operated by turboprop or small regional jet aircraft. Flight time is minimal and passengers can expect a quick, efficient journey.
This is a domestic route within United States. Both airports operate in the same country, which may simplify travel requirements and documentation.
Time zone information: When it's 11:41 in Washington, it's 11:41 in St Marys.
There is a significant elevation difference of 1,622 feet between the two airports. St Marys Municipal Airport sits higher than Washington Dulles International Airport.
The return flight from St Marys (STQ) to Washington (IAD) follows a heading of 163° (south southeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.
For more information about these airports, visit the Washington Dulles International Airport (IAD) and St Marys Municipal Airport (STQ) detail pages, or use our flight duration calculator to compare other routes.