ACK
Nantucket
United States
683 km
425 miles
IAD
Washington
United States
Distance
683 km
425 mi / 369 nm
Est. Flight Time
2h
Short-haul route
Time Difference
+0h
America/New_York
Heading
249°
west southwest

Airport Comparison

ACK IAD
Airport Name Nantucket Memorial Airport Washington Dulles International Airport
IATA Code ACK IAD
ICAO Code KACK KIAD
City Nantucket Washington
Country United States United States
Timezone America/New_York America/New_York
Elevation 47 ft 312 ft
Coordinates 41.300000, -70.100000 38.900000, -77.500000

Nantucket (ACK) to Washington (IAD) Flight Distance

The flight distance from Nantucket Memorial Airport (ACK) in Nantucket, United States to Washington Dulles International Airport (IAD) in Washington, United States is 683 kilometers (425 miles / 369 nautical miles). The estimated flight time for this route is approximately 2h, flying west southwest at a heading of 249°.

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.

Time zone information: When it's 05:01 in Nantucket, it's 05:01 in Washington.

The return flight from Washington (IAD) to Nantucket (ACK) follows a heading of 65° (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 Nantucket Memorial Airport (ACK) and Washington Dulles International Airport (IAD) detail pages, or use our flight duration calculator to compare other routes.

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