The flight distance from George Bush Intcntl/Houston Airport (IAH) in Houston, United States to San Nicolas De Bari Airport (QSN) in San Nicolas, Cuba is 1,558 kilometers (968 miles / 841 nautical miles). The estimated flight time for this route is approximately 3h, flying east southeast at a heading of 118°.

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

Time zone information: When it's 23:55 in Houston, it's 00:55 in San Nicolas.

The return flight from San Nicolas (QSN) to Houston (IAH) follows a heading of 304° (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 George Bush Intcntl/Houston Airport (IAH) and San Nicolas De Bari Airport (QSN) detail pages, or use our flight duration calculator to compare other routes.