The flight distance from Idaho Falls Regional Airport (IDA) in Idaho Falls, United States to Harry Reid International Airport (LAS) in Las Vegas, United States is 867 kilometers (539 miles / 468 nautical miles). The estimated flight time for this route is approximately 2h, flying south southwest at a heading of 199°.

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 03:40 in Idaho Falls, it's 02:40 in Las Vegas.

There is a significant elevation difference of 2,563 feet between the two airports. Harry Reid International Airport sits lower than Idaho Falls Regional Airport.

The return flight from Las Vegas (LAS) to Idaho Falls (IDA) follows a heading of 17° (north northeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Idaho Falls Regional Airport (IDA) and Harry Reid International Airport (LAS) detail pages, or use our flight duration calculator to compare other routes.