The flight distance from George Bush Intcntl/Houston Airport (IAH) in Houston, United States to Ocean Reef Club Airport (OCA) in Key Largo, United States is 1,570 kilometers (975 miles / 848 nautical miles). The estimated flight time for this route is approximately 3h, flying east southeast at a heading of 106°.

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 a domestic route within United States. Both airports operate in the same country, which may simplify travel requirements and documentation. Despite being a domestic route, there is a 1-hour time difference between the two cities.

Time zone information: When it's 11:04 in Houston, it's 12:04 in Key Largo.

The return flight from Key Largo (OCA) to Houston (IAH) follows a heading of 293° (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 Ocean Reef Club Airport (OCA) detail pages, or use our flight duration calculator to compare other routes.