Get a job caffeine inhalers Air France-KLM may want to follow the example of Lufthansa, which uses Vienna and Zurich to feed its long-haulflights out of its Frankfurt and Munich hubs, analysts said.Alitalia could also be used for point-to-point routes bypassingAir France-KLM's two main hubs, possibly linking Rome with theeast coast of the United States and parts of Africa.