总部位于明尼阿波利斯的太阳国航空 (Sun Country Airlines) 取消了业绩不佳的航线，并于五月推出了一款智能手机应用程序。 Minneapolis-based Sun Country Airlines drops underperforming routes and launches a smartphone app in May.

总部位于明尼阿波利斯的太阳国航空正在取消业绩不佳的航线，并推出一款智能手机应用程序。 Minneapolis-based Sun Country Airlines is dropping underperforming routes and introducing a smartphone app. 具体航线尚未披露，但该航空公司表示这些航线的销售情况并不好。 The specific routes have not been disclosed, but the airline states they were not selling well. 阳光国度航空以提供低票价而不提供机上娱乐设施而闻名，乘客可使用个人设备进行娱乐。 Sun Country is known for offering low fares without in-flight entertainment, with passengers using personal devices for entertainment. 该应用程序预计于五月推出，允许客户直接通过手机预订航班。 The app launch is scheduled for May, allowing customers to book flights directly from their phones.