I recently booked online tickets for a flight from Delhi to Paro on the 10th February 2017. A few days ago, I lost the credit card I used. As per the guidelines, I have to have my credit card I used at the time of boarding.
I did block my card by calling my bank, and requested a replacement. The new card will have a new number BUT same CNR number (customer relation number).
Will this be a problem? I did email the airline but, so far no reply.