Barcelona El Prat Airport

BARCELONA, SPAIN - SEPTEMBER 09: A TAP Air Portugal employee attaches a baggage label to a piece of luggage destined to Lisbon, Portugal, at one of the company's check-in counters in Terminal 1 of Barcelona El Prat Airport on September 09, 2018 in Barcelona, Spain. Barcelona El Prat Airport, an international airport located 12 km SW of the city center, is the main airport of Catalonia, the second largest and second busiest in Spain behind Madrid-Barajas Airport, and the sixth in the EU in terms of passengers. In 2017 Barcelona Airport handled a record 47.7 million passengers, up 8 percent from 2016. It is a hub for Air Nostrum, EasyJet, Norwegian Air International, Ryanair and Vueling, and a focus city for Air Europa and Iberia. It mainly serves domestic European destinations, also having flights to North America, South America, Middle East, Asia and Africa. (Photo by Horacio Villalobos - Corbis/Corbis via Getty Images)