Airport Comparison
| IAD | ISP | |
|---|---|---|
| Airport Name | Washington Dulles International Airport | Long Island Mac Arthur Airport |
| IATA Code | IAD | ISP |
| ICAO Code | KIAD | KISP |
| City | Washington | New York |
| Country | United States | United States |
| Timezone | America/New_York | America/New_York |
| Elevation | 312 ft | 99 ft |
| Coordinates | 38.900000, -77.500000 | 40.800000, -73.100000 |
Washington (IAD) to New York (ISP) Flight Distance
The flight distance from Washington Dulles International Airport (IAD) in Washington, United States to Long Island Mac Arthur Airport (ISP) in New York, United States is 431 kilometers (268 miles / 233 nautical miles). The estimated flight time for this route is approximately 2h, flying east northeast at a heading of 59°.
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 05:56 in Washington, it's 05:56 in New York.
The return flight from New York (ISP) to Washington (IAD) follows a heading of 242° (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 Washington Dulles International Airport (IAD) and Long Island Mac Arthur Airport (ISP) detail pages, or use our flight duration calculator to compare other routes.