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Airport Comparison
| IAD | SUX | |
|---|---|---|
| Airport Name | Washington Dulles International Airport | Sioux Gateway/Brig General Bud Day Field |
| IATA Code | IAD | SUX |
| ICAO Code | KIAD | KSUX |
| City | Washington | Sioux City |
| Country | United States | United States |
| Timezone | America/New_York | America/Chicago |
| Elevation | 312 ft | 1,098 ft |
| Coordinates | 38.900000, -77.500000 | 42.400000, -96.380000 |
Washington (IAD) to Sioux City (SUX) Flight Distance
The flight distance from Washington Dulles International Airport (IAD) in Washington, United States to Sioux Gateway/Brig General Bud Day Field (SUX) in Sioux City, United States is 1,636 kilometers (1,016 miles / 883 nautical miles). The estimated flight time for this route is approximately 3h, flying west northwest at a heading of 290°.
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 03:31 in Washington, it's 02:31 in Sioux City.
The return flight from Sioux City (SUX) to Washington (IAD) follows a heading of 97° (east). 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 Sioux Gateway/Brig General Bud Day Field (SUX) detail pages, or use our flight duration calculator to compare other routes.
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