Seattle Tacoma International Airport (SEA) is the origin airport and London Heathrow Airport (LHR) is the destination airport.

SEA and LHR are approximately 4,786 miles apart by great-circle distance.

Yes. Roame's current schedule feed shows nonstop service from SEA to LHR.

Airlines represented in the current schedule are American Airlines (AA), Air France (AF), Alaska Airlines (AS), Finnair (AY), British Airways (BA), Delta Air Lines (DL), Aer Lingus (EI), Iberia (IB), KLM (KL), Scandinavian Airlines (SK), Saudia (SV) and Virgin Atlantic (VS).

Aircraft listed in the current schedule include Airbus A330-200 (332), Airbus A330-900 (339), 777, Boeing 777-300ER (77W), Boeing 787-10 (781), Boeing 787-8 (788) and Boeing 787-9 (789).