The flight distance from Idaho Falls Regional Airport (IDA) in Idaho Falls, United States to Phoenix Sky Harbor International Airport (PHX) in Phoenix, United States is 1,121 kilometers (696 miles / 605 nautical miles). The estimated flight time for this route is approximately 2h, flying south at a heading of 180°.

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 21:57 in Idaho Falls, it's 20:57 in Phoenix.

There is a significant elevation difference of 3,609 feet between the two airports. Phoenix Sky Harbor International Airport sits lower than Idaho Falls Regional Airport.

The return flight from Phoenix (PHX) to Idaho Falls (IDA) follows a heading of 360° (north). 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 Phoenix Sky Harbor International Airport (PHX) detail pages, or use our flight duration calculator to compare other routes.