Given the price of ATW tickets, it is probable that the situation comes up when two or more people are on a PNR but neither of them have one credit card with a limit high enough to pay for both tickets at once. Or it could be friends travelling together like backpackers going around the world and they want to pay separately. Does anyone have experience with a situation where two or more people travelling together on a ATW ticket (purchasing direct through AA not a TA) have paid for their own tickets separately? Does AA allow this or have a specific policy against it?