合法，FAA 只要求航空公司保證在取消航班之後提供一個其他的航班給你.....

来源: 單身老貓于 2017-10-19 12:23:59 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.