The flight distance from Copan Ruinas Airport (RUY) in Ruinas de Copan, Honduras to St Louis Lambert International Airport (STL) in St Louis, United States is 2,661 kilometers (1,654 miles / 1,437 nautical miles). The estimated flight time for this route is approximately 4h, flying north at a heading of 358°.

This is a medium-haul route that may be operated by either narrow-body or wide-body aircraft depending on demand. Passengers can expect a meal service on most carriers.

This is an international route connecting Honduras with United States. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 08:36 in Ruinas de Copan, it's 08:36 in St Louis.

There is a significant elevation difference of 1,373 feet between the two airports. St Louis Lambert International Airport sits lower than Copan Ruinas Airport.

The return flight from St Louis (STL) to Ruinas de Copan (RUY) follows a heading of 177° (south). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Copan Ruinas Airport (RUY) and St Louis Lambert International Airport (STL) detail pages, or use our flight duration calculator to compare other routes.