The flight distance from Canouan Airport (CIW) in Canouan, Saint Vincent to George Bush Intcntl/Houston Airport (IAH) in Houston, United States is 3,988 kilometers (2,478 miles / 2,153 nautical miles). The estimated flight time for this route is approximately 6h, flying northwest at a heading of 304°.

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

Time zone information: When it's 07:47 in Canouan, it's 05:47 in Houston.

The return flight from Houston (IAH) to Canouan (CIW) follows a heading of 111° (east 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 Canouan Airport (CIW) and George Bush Intcntl/Houston Airport (IAH) detail pages, or use our flight duration calculator to compare other routes.