City pair City pair In commercial aviation, a city pair is defined as a pair of departure (origin) and arrival (destination) airport codes on a flight itinerary. A given city pair may be a single non-stop flight segment, a direct flight with one or more stops, or an itinerary with connecting flights (multiple segments). The city pair, IAD-LHR would consist of flights and/or multi-leg itineraries that originate at Washington-Dulles airport and terminate at London-Heathrow airport. The city pair, NYC-TYO would consist of flights and/or multi-leg itineraries that originate at any New York airport (New York-JFK, Newark-Liberty or New York-LaGuardia) and terminate at
Mexico City International Airport Mexico City International Airport Mexico City International Airport (); officially "Aeropuerto Internacional Benito Juárez" (Benito Juárez International Airport) is an international airport that serves Greater Mexico City. It is Mexico's and Latin America's busiest airport by passenger traffic and aircraft movements. The airport sustains 35,000 jobs directly and around 15,000 indirectly in the immediate area. The airport is owned by Grupo Aeroportuario de la Ciudad de México and operated by Aeropuertos y Servicios Auxiliares, the government-owned corporation, which also operates 22 other airports throughout Mexico. In recent years Toluca Airport has become an alternate airport. This hot and high airport