Distance From Hot Springs County Airport to John Wayne Airport-Orange County Airport, THP - SNA Distance

The distance from Hot Springs County Airport (THP) to John Wayne Airport-Orange County Airport (SNA) is 861 miles or 1385 kilometers or 748 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.

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How long does it take to travel from Thermopolis ( United States ) to Santa Ana ( United States )?

A one-way nonstop (direct) flight between Thermopolis and Santa Ana takes around 1 hours 58 minutes.

Estimated flight time from Hot Springs County Airport, Thermopolis, United States to John Wayne Airport-Orange County Airport, Santa Ana, United States is 1 hours 58 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 • THP - SNA

Kilometers		1385 km
Statute Miles		861 miles
Nautical Miles		748 nm
Avg. Time of Flight		1 hours 58 minutes

Hot Springs County Airport to John Wayne Airport-Orange County Airport Flight Route Map - THP to SNA Flight Path

Location of Hot Springs County Airport & John Wayne Airport-Orange County Airport is given below.
Click the map to view Thermopolis to Santa Ana nonstop flight path and travel direction.

Click to see flight route on Google Map between Thermopolis, United States and Santa Ana, United States. .

Nonstop flight route between Thermopolis, United States and Santa Ana, United States.

Time Difference Between the Airports • THP - SNA

Time difference between Thermopolis (United States) and Santa Ana (United States) is 1 Hours.
Santa Ana time is 1 Hours behind Thermopolis.

Location	Local Time
Thermopolis (United States)	2026-05-07, 10:29:15 MDT
Santa Ana (United States)	2026-05-07, 09:29:15 PDT

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

Hot Springs County Airport (THP / KHSG) Thermopolis, United States

Destination

John Wayne Airport-Orange County Airport (SNA / KSNA) Santa Ana, United States