The flight distance from Palmar Sur Airport (PMZ) in Palmar Sur, Costa Rica to St Louis Lambert International Airport (STL) in St Louis, United States is 3,384 kilometers (2,103 miles / 1,827 nautical miles). The estimated flight time for this route is approximately 5h, flying north at a heading of 349°.

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

Time zone information: When it's 20:18 in Palmar Sur, it's 20:18 in St Louis.

The return flight from St Louis (STL) to Palmar Sur (PMZ) follows a heading of 166° (south southeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

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