I signed up for the AAdantage Citi card for the bonus and have booked the flights we want. I have very few AAdvantage miles left and no plans for them even if I had more--I mainly use our BA and AS miles for our travel. I have too many credit cards and would like to drop this one before paying form another year.

Is there any adverse effect on our bookings if I cancel the card now? Our trip is not until next March. I did book one hotel night to burn the last few miles and put the $$$ portion on the card, but it is all paid off. I assume I have no further need for the card but is there something I haven't considered?

Thanks.