The flight distance from George Bush Intcntl/Houston Airport (IAH) in Houston, United States to Ottawa / Rockcliffe Airport (YRO) in Ottawa, Canada is 2,429 kilometers (1,509 miles / 1,312 nautical miles). The estimated flight time for this route is approximately 4h, flying northeast at a heading of 39°.

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 05:24 in Houston, it's 06:24 in Ottawa.

The return flight from Ottawa (YRO) to Houston (IAH) follows a heading of 232° (southwest). 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 Ottawa / Rockcliffe Airport (YRO) detail pages, or use our flight duration calculator to compare other routes.