U.S. subscription-based airline Surf Air launched in Europe on Friday as it bids to tap into the frequent flyer market, challenging the continent's traditional airlines with a model of unlimited flights for a monthly fee. Surf Air Europe's first flight will be from London Luton to Ibiza, and for a subscription of 1,750 pounds ($2,216.55) a month, customers will be able to fly within Europe to destinations such as Cannes, Zurich, Geneva and Milan as much as they like. Surf Air Europe… (www.reuters.com) 更多...