In 1963, Continental moved its headquarters from Denver to Los Angeles. This change coincided with rapid growth of the carrier's route network. Continental added all-jet service from Los Angeles to Houston (both nonstop and with services via Phoenix, Tucson, El Paso, Midland/Odessa, Austin, and San Antonio), and from Denver and to Seattle, Portland, New Orleans, and Houston (both nonstop and with services via Wichita and Tulsa/Oklahoma City). In a separate route award, Continental was selected to serve the route from the Pacific Northwest to San Jose and Ontario, California. The introduction of service from Los Angeles to Honolulu/Hilo was in 1969; Continental's first Boeing 747s arrived in May 1970. McDonnell Douglas DC-10s were added to the fleet in 1971, giving Continental the ability to carry its burgeoning traffic on key routes between Los Angeles, Denver, Chicago, Honolulu, Houston, and Seattle.