DFI
Defiance
United States
648 km
403 miles
IAD
Washington
United States
Distance
648 km
403 mi / 350 nm
Est. Flight Time
2h
Short-haul route
Time Difference
+0h
America/New_York
Heading
112°
east southeast

Airport Comparison

DFI IAD
Airport Name Defiance Memorial Airport Washington Dulles International Airport
IATA Code DFI IAD
ICAO Code KDFI KIAD
City Defiance Washington
Country United States United States
Timezone America/New_York America/New_York
Elevation 707 ft 312 ft
Coordinates 41.340000, -84.430000 38.900000, -77.500000

Defiance (DFI) to Washington (IAD) Flight Distance

The flight distance from Defiance Memorial Airport (DFI) in Defiance, United States to Washington Dulles International Airport (IAD) in Washington, United States is 648 kilometers (403 miles / 350 nautical miles). The estimated flight time for this route is approximately 2h, flying east southeast at a heading of 112°.

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 19:24 in Defiance, it's 19:24 in Washington.

The return flight from Washington (IAD) to Defiance (DFI) follows a heading of 297° (west 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 Defiance Memorial Airport (DFI) and Washington Dulles International Airport (IAD) detail pages, or use our flight duration calculator to compare other routes.

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