Originally Posted by
bluetus04
I think you meant check-out page on justfly.com when purchasing the ticket, rather then online check-in of your flight?
On the confirmation/itinerary, there should be a CX booking reference or e-ticket number. Go to Cathay's site, Manage Booking, look up the booking with reference or e-ticket number. You can then add Asia Miles # I believe.
I purchased from justfly.com a month ago (I don’t even recall the checkout process or if it asked for a frequent flyer #).
I meant check-in on Cathay pacific website. I just clicked Manage Booking, entered my reference number and it has option for Frequent Flyer Programmer. I see a bunch of airline frequent flyer programs but not Asia miles.