United Airlines (Chicago) is planning to introduce the new Boeing 787-8 on the Seattle/Tacoma-Tokyo (Narita) route on November 5, replacing the Boeing 777-200 ER currently operating on the route according to Airline Route. ANA also operates the 787 on the same route.
In other news, United is dropping the Newark-Buenos Aires route on September 29 per Airline Route. In addition, the Newark-Istanbul will be cancelled on October 26, 2013 (probably for the winter season).
Copyright Photo: Michael B. Ing/AirlinersGallery.com. Boeing 787-8 Dreamliner N20904 (msn 34824) climbs away from the runway at Los Angeles International Airport.

Well, now there three carriers competing the $$$ route. both ANA and United servicing newer aircraft while Delta is service with “Queen of Sky” B747-400. Consumer is still thinking about newer aircraft from recent battery problem and fire in London. Personally, I would rather fly B747 and Delta is trying improve in-fight service.