On April 28, 1985, Continental inaugurated its first scheduled service to Europe with flights from Houston to London/Gatwick. Additional service from Newark to London and Paris started after the airline's merger with PeopleExpress Airlines in 1987. With that merger came significant customer service issues, especially in the Northeast, for a period of time. In October 1985, Texas Air Corp. made an offer for a Denver-based regional carrier, Frontier Airlines, opening a bidding war with PeopleExpress, which was headed by Lorenzo's former Texas International associate Don Burr. PeopleExpress paid a substantial premium for Frontier's high-cost operation. The acquisition, funded by debt, did not seem rational to industry observers from either the route integration or the operating philosophy points of view. On August 24, 1986, Frontier filed for bankruptcy and ceased operations. With PeopleExpress losing money, Texas Air announced the acquisition of PeopleExpress on September 15, 1986, at the same time gaining Frontier, whose strong network in the Great Plains and intermountain West reinforced Continental's already formidable Denver hub. The PeopleExpress acquisition also provided the option to acquire Terminal C at Newark Liberty International Airport and allow Continental to build a formidable hub in the New York market.