Southwest Airlines says its website will soon handle online booking for unaccompanied minors and the airline will double the one-way service fee to $50.

西南航空公司（Southwest Airlines）表示，该网站很快将会推出“无人陪伴儿童（unaccompanied minors）”服务的在线预订，而且该航空公司将会把单程服务费增加一倍至50美元。

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By way of comparison, in the fourth quarter of 2011, Southwest Airlines reported that 86% of its revenue was booked online.

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"Offering customers the option to improve their boarding position on day of travel is one more way we can offer the travel experience that best fits their needs, " said Kevin Krone, Southwest Airlines vice president of marketing, sales and distribution, in a press release.

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