The flight distance from St Clair County International Airport (PHN) in Port Huron, United States to Riga International Airport (RIX) in Riga, Latvia is 6,984 kilometers (4,340 miles / 3,771 nautical miles). The estimated flight time for this route is approximately 9h, flying northeast at a heading of 36°.

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

This is an international route connecting United States with Latvia. It is an intercontinental flight between North America and Europe. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 14:34 in Port Huron, it's 21:34 in Riga. With a 7-hour time difference, travelers should plan for significant jet lag. It typically takes one day per hour of time difference to fully adjust.

The return flight from Riga (RIX) to Port Huron (PHN) follows a heading of 308° (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 St Clair County International Airport (PHN) and Riga International Airport (RIX) detail pages, or use our flight duration calculator to compare other routes.