IAD
Washington
United States
614 km
382 miles
PHN
Port Huron
United States
Distance
614 km
382 mi / 332 nm
Est. Flight Time
2h
Short-haul route
Time Difference
+0h
America/New_York
Heading
318°
northwest

Airport Comparison

IAD PHN
Airport Name Washington Dulles International Airport St Clair County International Airport
IATA Code IAD PHN
ICAO Code KIAD KPHN
City Washington Port Huron
Country United States United States
Timezone America/New_York America/New_York
Elevation 312 ft 650 ft
Coordinates 38.900000, -77.500000 42.910000, -82.530000

Washington (IAD) to Port Huron (PHN) Flight Distance

The flight distance from Washington Dulles International Airport (IAD) in Washington, United States to St Clair County International Airport (PHN) in Port Huron, United States is 614 kilometers (382 miles / 332 nautical miles). The estimated flight time for this route is approximately 2h, flying northwest at a heading of 318°.

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 14:19 in Washington, it's 14:19 in Port Huron.

The return flight from Port Huron (PHN) to Washington (IAD) follows a heading of 135° (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 Clair County International Airport (PHN) detail pages, or use our flight duration calculator to compare other routes.

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