Ixtapa-Zihuatanejo International Airport — Ixtapa, Mexico

Two very different towns on Mexico's Pacific coast in Guerrero share a single runway: Zihuatanejo, an old fishing village turned laid-back tourist town built around a sheltered bay, and Ixtapa, a purpose-planned resort strip of high-rise hotels a few kilometers up the coast. The facility linking them, Ixtapa-Zihuatanejo International Airport, takes its ZIH code from the older and smaller of the pair, even though most arriving visitors today are bound for Ixtapa's beachfront hotels. Flight schedules lean heavily seasonal, with airlines from the United States and Canada adding direct routes during the northern winter when travelers seek warm Pacific water, then trimming service through the humid summer months. Domestic connections to Mexico City keep the airport linked year-round to the country's wider network. Surrounded by palm groves and low hills rather than dense development, the single-runway airport retains a small, unhurried feel that mirrors the relaxed character of the destinations it serves.