American Vs. United Vs. Delta: Which Legacy Carrier Has More Transatlantic Flights?

After that, the next busiest American Airlines transatlantic route is also to London-Heathrow with 1,070 flights scheduled from New York-JFK. Delta Transatlantic Flights To EuropeCredit: ShutterstockDelta Air Lines is scheduled to have 56,793 transatlantic flights (including return flights) carrying 14.8 million seats and generating 63.2 billion ASMs. United Transatlantic Flights To EuropeCredit: ShutterstockUnited Airlines is scheduled to have the most transatlantic flights of the three to Europe and Africa, with a total of 63,021 flights scheduled. United's Transatlantic Flights To AfricaCredit: ShutterstockAn even smaller percentage of United's 63,021 scheduled transatlantic flights are scheduled to Africa. United Operates Most Europe Flights, Delta Most To AfricaCredit: ShutterstockOverall, United Airlines has the most transatlantic flights to Europe and Africa, operating 6,700 more flights than Delta, and 12,500 more than American.