The flight distance from George Bush Intcntl/Houston Airport (IAH) in Houston, United States to Mabaruma Airport (USI) in Mabaruma, Guyana is 4,421 kilometers (2,747 miles / 2,387 nautical miles). The estimated flight time for this route is approximately 6h, flying east southeast at a heading of 116°.

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

This is an international route connecting United States with Guyana. It is an intercontinental flight between North America and South America. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 08:16 in Houston, it's 10:16 in Mabaruma.

The return flight from Mabaruma (USI) to Houston (IAH) follows a heading of 308° (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 Mabaruma Airport (USI) detail pages, or use our flight duration calculator to compare other routes.