Distance From Hot Springs County Airport to Philadelphia International Airport, THP - PHL Distance

The distance from Hot Springs County Airport (THP) to Philadelphia International Airport (PHL) is 1717 miles or 2763 kilometers or 1491 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 Philadelphia ( United States )?

A one-way nonstop (direct) flight between Thermopolis and Philadelphia takes around 3 hours 56 minutes.

Estimated flight time from Hot Springs County Airport, Thermopolis, United States to Philadelphia International Airport, Philadelphia, United States is 3 hours 56 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 - PHL

Kilometers		2763 km
Statute Miles		1717 miles
Nautical Miles		1491 nm
Avg. Time of Flight		3 hours 56 minutes

Hot Springs County Airport to Philadelphia International Airport Flight Route Map - THP to PHL Flight Path

Location of Hot Springs County Airport & Philadelphia International Airport is given below.
Click the map to view Thermopolis to Philadelphia nonstop flight path and travel direction.

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

Nonstop flight route between Thermopolis, United States and Philadelphia, United States.

Time Difference Between the Airports • THP - PHL

Time difference between Thermopolis (United States) and Philadelphia (United States) is 2 Hours.
Philadelphia time is 2 Hours ahead of Thermopolis.

Location	Local Time
Thermopolis (United States)	2026-06-23, 17:19:55 MDT
Philadelphia (United States)	2026-06-23, 19:19:55 EDT

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

Philadelphia International Airport (PHL / KPHL) Philadelphia, United States