Distance From Christus Southeast Texas Saint Mary Hospital Heliport to Riga International Airport

The distance from Christus Southeast Texas Saint Mary Hospital Heliport () to Riga International Airport (RIX) is 5436 miles or 8748 kilometers or 4720 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 Port Arthur ( United States ) to Riga ( Latvia )?

A one-way nonstop (direct) flight between Port Arthur and Riga takes around 12 hours 29 minutes.

Estimated flight time from Christus Southeast Texas Saint Mary Hospital Heliport, Port Arthur, United States to Riga International Airport, Riga, Latvia is 12 hours 29 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 • - RIX

Kilometers		8748 km
Statute Miles		5436 miles
Nautical Miles		4720 nm
Avg. Time of Flight		12 hours 29 minutes

Christus Southeast Texas Saint Mary Hospital Heliport to Riga International Airport Flight Route Map - to RIX Flight Path

Location of Christus Southeast Texas Saint Mary Hospital Heliport & Riga International Airport is given below.
Click the map to view Port Arthur to Riga nonstop flight path and travel direction.

Click to see flight route on Google Map between Port Arthur, United States and Riga, Latvia. .

Nonstop flight route between Port Arthur, United States and Riga, Latvia.

Time Difference Between the Airports • - RIX

Time difference between Port Arthur (United States) and Riga (Latvia) is 8 Hours.
Riga time is 8 Hours ahead of Port Arthur.

Location	Local Time
Port Arthur (United States)	2026-09-23, 21:23:38 CDT
Riga (Latvia)	2026-09-24, 05:23:38 EEST

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

Christus Southeast Texas Saint Mary Hospital Heliport ( / 5XS1) Port Arthur, United States

Destination

Riga International Airport (RIX / EVRA) Riga, Latvia