In 2016 Norwegian Air Shuttle announced nonstop flights connecting Oakland with London beginning the following spring. British Airways responded with their own service to London, with both airlines providing service to London's Gatwick Airport. American Airlines also returned and re-branded, following a merger with US Airways; the latter previously having a short-term presence at OAK, following a separate merger with America West Airlines during the previous decade. Southwest Airlines inaugurated nonstop flights from Oakland to Mexico for the airline's first international nonstop flights from OAK. The additional routes also gave the airline a combined total of 30 year-round and seasonal flights at the airport as of early 2017.