The flight distance from George Bush Intcntl/Houston Airport (IAH) in Houston, United States to Sioux Lookout Airport (YXL) in Sioux Lookout, Canada is 2,257 kilometers (1,402 miles / 1,219 nautical miles). The estimated flight time for this route is approximately 4h, flying north at a heading of 6°.

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 Canada. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 23:18 in Houston, it's 23:18 in Sioux Lookout.

There is a significant elevation difference of 1,162 feet between the two airports. Sioux Lookout Airport sits higher than George Bush Intcntl/Houston Airport.

The return flight from Sioux Lookout (YXL) to Houston (IAH) follows a heading of 189° (south). 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 Sioux Lookout Airport (YXL) detail pages, or use our flight duration calculator to compare other routes.