The flight distance from Mariana Grajales Airport (GAO) in Guantanamo, Cuba to St Louis Lambert International Airport (STL) in St Louis, United States is 2,537 kilometers (1,576 miles / 1,370 nautical miles). The estimated flight time for this route is approximately 4h, flying north northwest at a heading of 328°.

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

Time zone information: When it's 08:51 in Guantanamo, it's 07:51 in St Louis.

The return flight from St Louis (STL) to Guantanamo (GAO) follows a heading of 141° (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 Mariana Grajales Airport (GAO) and St Louis Lambert International Airport (STL) detail pages, or use our flight duration calculator to compare other routes.