Originally Posted by
Himeno
At what point does it fail?
Unless it has been fixed in the last few months, this bug allows the booking to go through the entire process before failing on the last page (credit card details) of the booking.
All failures were at the last stage when I put in credit card info and pressed "Confirm fare", just as you describe.
Now that has succeeded, even with a JL flight as the first segment. I have a record locator and the reservation is listed as "Ticketed" status on aa.com.