Querétaro Intercontinental Airport — Querétaro, Mexico

Queretaro Intercontinental Airport, identified by the code QRO, has grown from a modest regional field into one of Mexico's most important cargo and aerospace-manufacturing hubs, serving a metropolitan area north of Mexico City that has attracted major aircraft-parts suppliers and maintenance operations. Companies including Bombardier and Safran maintain significant facilities near the airport, drawn by Queretaro's skilled workforce and proximity to the capital without its chronic congestion. QRO also functions as a passenger reliever option for travelers seeking to avoid Mexico City's busier terminals, with growing domestic and some international connections. The airport's unusual code, beginning with Q rather than the M typically assigned to Mexican airports, reflects an early IATA allocation predating later conventions. Just beyond the runway lies the historic city of Santiago de Queretaro, whose colonial center holds UNESCO World Heritage status and draws visitors interested in its baroque architecture and aqueduct.