Distance From Idaho Falls Regional Airport to Sanya Phoenix International Airport, IDA - SYX Distance

The distance from Idaho Falls Regional Airport (IDA) to Sanya Phoenix International Airport (SYX) is 7423 miles or 11946 kilometers or 6446 nautical miles.

The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.

---

How long does it take to travel from Idaho Falls ( United States ) to Sanya (Tianya) ( China )?

A one-way nonstop (direct) flight between Idaho Falls and Sanya (Tianya) takes around 17 hours 3 minutes.

Estimated flight time from Idaho Falls Regional Airport, Idaho Falls, United States to Sanya Phoenix International Airport, Sanya (Tianya), China is 17 hours 3 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.

Travel Distance Between the Airports • IDA - SYX

Kilometers		11946 km
Statute Miles		7423 miles
Nautical Miles		6446 nm
Avg. Time of Flight		17 hours 3 minutes

Idaho Falls Regional Airport to Sanya Phoenix International Airport Flight Route Map - IDA to SYX Flight Path

Location of Idaho Falls Regional Airport & Sanya Phoenix International Airport is given below.
Click the map to view Idaho Falls to Sanya (Tianya) nonstop flight path and travel direction.

Click to see flight route on Google Map between Idaho Falls, United States and Sanya (Tianya), China. .

Nonstop flight route between Idaho Falls, United States and Sanya (Tianya), China.

Time Difference Between the Airports • IDA - SYX

Time difference between Idaho Falls (United States) and Sanya (Tianya) (China) is 14 Hours.
Sanya (Tianya) time is 14 Hours ahead of Idaho Falls.

Location	Local Time
Idaho Falls (United States)	2026-06-21, 17:09:33 MDT
Sanya (Tianya) (China)	2026-06-22, 07:09:33 CST

Why should you arrive 3 hours before international flight? Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.

Origin

Idaho Falls Regional Airport (IDA / KIDA) Idaho Falls, United States

Destination

Sanya Phoenix International Airport (SYX / ZJSY) Sanya (Tianya), China