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China Southern Password number change before flight
China Southern Password number change before flight Hi , I booked a trip from France to Hanoi from China Southern. When I booked I put my passport number. Since 2 week I now have a new passport with a new number. Is it necessary to change the passport number ? I don't have the option on the website . Could this be done directly at the airport or during check-in ?
submitted by /u/WeZ_Ou ...
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