Delta to Expand Service At World's Top Business Airports

Delta Air Lines DAL is preparing to expand service to two key international business airports – Haneda Airport in Tokyo and Heathrow Airport in London – as it continues its focus on key markets for strategic growth in 2011. Delta begins nonstop service between Tokyo-Haneda and Detroit and Los Angeles on Saturday, and will launch its new routes between Boston and Miami and London's Heathrow Airport on March 26.