Atlanta-based Delta Air Lines is planning to expand its transpacific network from Seattle with the return of nonstop flights to and from Tokyo Narita after a seven-year break. 7 Years Later: Delta Returns To Challenge Alaska On Seattle-Tokyo NaritaThe legacy carrier announced on Thursday that nonstop service between its hub at Seattle-Tacoma International Airport (SEA) and Narita International Airport (NRT) will commence on March 27, 2027. Flight Origin Departure Time Destination Arrival Time Duration Equipment DL167 Seattle-Tacoma International Airport (SEA) 12:00 PM Narita International Airport (NRT) 2:20 PM (+1) 10 hours, 20 minutes Airbus A330-900neo DL166 Narita International Airport (NRT) 4:05 PM Seattle-Tacoma International Airport (SEA) 9:25 AM 9 hours, 20 minutes Airbus A330-900neoDelta currently operates daily service between SEA and Haneda Airport (HND). SEA-NRT will become the fourth long-haul route from Seattle that both Alaska and Delta will compete directly on. Alaska is planning to offer at least 12 long-haul routes to international destinations from Seattle by the new decade.