FSX/P3D – Scenery Ixtapa-Zihuatanejo, Mexico. Ixtapa-Zihuatanejo International Airport (IATA: ZIH, ICAO: MMZH) is an international airport in the state of Guerrero on Mexico’s Pacific Ocean coast. It receives thousands of tourists all year to visit beaches and resorts. It handles national and international air traffic for the cities of Ixtapa and Zihuatanejo. Installer and pics inside. By Fernando Angel Gonzalez.