The flight distance from Denver International Airport (DEN) in Denver, United States to Sioux Gateway/Brig General Bud Day Field (SUX) in Sioux City, United States is 749 kilometers (466 miles / 405 nautical miles). The estimated flight time for this route is approximately 2h, flying east northeast at a heading of 65°.

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. Despite being a domestic route, there is a 1-hour time difference between the two cities.

Time zone information: When it's 04:29 in Denver, it's 05:29 in Sioux City.

There is a significant elevation difference of 4,335 feet between the two airports. Sioux Gateway/Brig General Bud Day Field sits lower than Denver International Airport. Travelers arriving at the higher-elevation airport should be aware of potential altitude effects.

The return flight from Sioux City (SUX) to Denver (DEN) follows a heading of 251° (west southwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Denver International Airport (DEN) and Sioux Gateway/Brig General Bud Day Field (SUX) detail pages, or use our flight duration calculator to compare other routes.