The flight distance from Retalhuleu Airport (RER) in Retalhuleu, Guatemala to St Louis Lambert International Airport (STL) in St Louis, United States is 2,697 kilometers (1,676 miles / 1,456 nautical miles). The estimated flight time for this route is approximately 4h, flying north at a heading of 3°.

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 Guatemala with United States. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 06:41 in Retalhuleu, it's 06:41 in St Louis.

The return flight from St Louis (STL) to Retalhuleu (RER) follows a heading of 183° (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 Retalhuleu Airport (RER) and St Louis Lambert International Airport (STL) detail pages, or use our flight duration calculator to compare other routes.