The flight distance from George Bush Intcntl/Houston Airport (IAH) in Houston, United States to Annecy-Haute-Savoie-Mont Blanc Airport (NCY) in Annecy/Meythet, France is 8,466 kilometers (5,261 miles / 4,572 nautical miles). The estimated flight time for this route is approximately 11h, flying northeast at a heading of 45°.

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 France. It is an intercontinental flight between North America and Europe. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 23:37 in Houston, it's 06:37 in Annecy/Meythet. With a 7-hour time difference, travelers should plan for significant jet lag. It typically takes one day per hour of time difference to fully adjust.

There is a significant elevation difference of 1,425 feet between the two airports. Annecy-Haute-Savoie-Mont Blanc Airport sits higher than George Bush Intcntl/Houston Airport.

The return flight from Annecy/Meythet (NCY) to Houston (IAH) follows a heading of 299° (west 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 Annecy-Haute-Savoie-Mont Blanc Airport (NCY) detail pages, or use our flight duration calculator to compare other routes.