Delta Air Lines is betting big on its transatlantic network this upcoming fall, something relatively unique given traditional market trends. According to the latest scheduling data provided to Simple Flying by Cirium, an aviation analytics company, Delta Air Lines has elected to launch a second daily nonstop service between its hub at Seattle/Tacoma International Airport (SEA) and London Heathrow Airport (LHR). This service will nearly double the amount of capacity offered by Delta between these two high-demand destinations.