航空公司澄清了里程赚取规则，限制了促销和折扣航班的奖励。Airlines clarify mile-earning rules, limiting rewards on promotional and discounted flights.
航空公司现在澄清了乘客何时赚取里程。Airlines now clarify when flyers earn miles.一般来说，您可以通过定期航班赢取里程，但不能通过促销、季节性或折扣票价赢取里程。Generally, you earn miles on regularly scheduled flights but not on promotional, seasonal, or discounted fares.为了最大化您的奖励，请查看票价规则并避免乘坐合作伙伴航空公司的代码共享航班。To maximize your rewards, check fare rules and avoid codeshare flights on partner airlines.
