The flight distance from Phoenix Sky Harbor International Airport (PHX) in Phoenix, United States to Northeast Florida Regional Airport (UST) in St Augustine, United States is 2,917 kilometers (1,812 miles / 1,575 nautical miles). The estimated flight time for this route is approximately 4h, flying east at a heading of 89°.

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 2-hour time difference between the two cities.

Time zone information: When it's 08:21 in Phoenix, it's 10:21 in St Augustine.

There is a significant elevation difference of 1,125 feet between the two airports. Northeast Florida Regional Airport sits lower than Phoenix Sky Harbor International Airport.

The return flight from St Augustine (UST) to Phoenix (PHX) follows a heading of 286° (west northwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Phoenix Sky Harbor International Airport (PHX) and Northeast Florida Regional Airport (UST) detail pages, or use our flight duration calculator to compare other routes.