Europe Calling: Aer Lingus Plans 18 US Routes This Summer

Aer Lingus is the sixth-largest European operator to the US, based on peak summer flights. Only British Airways, Lufthansa, Air France, Virgin Atlantic, and Turkish Airlines have more services. Might the Irish flag carrier be planning more US routes? Raleigh Durham or Nashville are rumored, perhaps when its Airbus A321XLRs arrive.