Delta Air Lines
Delta Air Lines will offer new daily nonstop service from Seattle-Tacoma International Airport to London Heathrow Airport beginning March 29, 2014.
Delta will operate Seattle-London Heathrow service using a 210-seat featuring 35 full flat-bed seats in BusinessElite, 32 seats in Economy Comfort and 143 Economy class seats.
Flight Departs Arrives
37 SEA at 6:40 p.m. LHR at 12:05 p.m. (following day)
36 LHR at 12:20 p.m. SEA at 2:40 p.m. (same day)