The flight distance from Alto Parnaiba Airport (APY) in Alto Parnaiba, Brazil to George Bush Intcntl/Houston Airport (IAH) in Houston, United States is 6,833 kilometers (4,246 miles / 3,690 nautical miles). The estimated flight time for this route is approximately 9h, flying northwest at a heading of 312°.

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

Time zone information: When it's 10:39 in Alto Parnaiba, it's 07:39 in Houston. The 3-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

The return flight from Houston (IAH) to Alto Parnaiba (APY) follows a heading of 121° (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 Alto Parnaiba Airport (APY) and George Bush Intcntl/Houston Airport (IAH) detail pages, or use our flight duration calculator to compare other routes.