Credit Card Charge Verifiation Form

[Chrisgreen1]

Next year I will be flying Korean Air between Beijing and Tokyo. I have booked a flight with Korean Airlines online. As part of booking online you must produce the credit card used to make the purchase when checking in. I'm planning to cancel the credit card i used prior to this flight and was wondering if I cancel but hang on to the card to present when flying is this okay, or does it need to be active?

 

[Mattg]

I believe it should be okay, although probably not if the cut has been cut up. I think they just want to check it for identity verification purposes.