The flight distance from George Bush Intcntl/Houston Airport (IAH) in Houston, United States to General Leobardo C. Ruiz International Airport (ZCL) in Zacatecas, Mexico is 1,074 kilometers (667 miles / 580 nautical miles). The estimated flight time for this route is approximately 2h, flying southwest at a heading of 225°.

This is a short-haul route typically served by narrow-body aircraft such as the Boeing 737 or Airbus A320 family. In-flight service is usually limited to drinks and light snacks.

This is an international route connecting United States with Mexico. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 20:25 in Houston, it's 20:25 in Zacatecas.

There is a significant elevation difference of 7,045 feet between the two airports. General Leobardo C. Ruiz International Airport sits higher than George Bush Intcntl/Houston Airport. Travelers arriving at the higher-elevation airport should be aware of potential altitude effects.

The return flight from Zacatecas (ZCL) to Houston (IAH) follows a heading of 41° (northeast). 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 General Leobardo C. Ruiz International Airport (ZCL) detail pages, or use our flight duration calculator to compare other routes.