IAD
Washington
United States
1,555 km
966 miles
SPW
Spencer
United States
Distance
1,555 km
966 mi / 840 nm
Est. Flight Time
3h
Medium-haul route
Time Difference
-1h
America/New_York
Heading
293°
west northwest

Airport Comparison

IAD SPW
Airport Name Washington Dulles International Airport Spencer Municipal Airport
IATA Code IAD SPW
ICAO Code KIAD KSPW
City Washington Spencer
Country United States United States
Timezone America/New_York America/Chicago
Elevation 312 ft 1,339 ft
Coordinates 38.900000, -77.500000 43.170000, -95.200000

Washington (IAD) to Spencer (SPW) Flight Distance

The flight distance from Washington Dulles International Airport (IAD) in Washington, United States to Spencer Municipal Airport (SPW) in Spencer, United States is 1,555 kilometers (966 miles / 840 nautical miles). The estimated flight time for this route is approximately 3h, flying west northwest at a heading of 293°.

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 05:12 in Washington, it's 04:12 in Spencer.

There is a significant elevation difference of 1,027 feet between the two airports. Spencer Municipal Airport sits higher than Washington Dulles International Airport.

The return flight from Spencer (SPW) to Washington (IAD) follows a heading of 102° (east 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 Spencer Municipal Airport (SPW) detail pages, or use our flight duration calculator to compare other routes.

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