it took me quite some time too previously to get the payment.
all you can do is to wait. however, do check the following if its correct. cos for my case, i entered the wrong bank account thats why it was delayed.
payment methods: for default bank account; payee must tele with your registered name. (however, after verification from them, i changed the bank account to other payee and it has no issue).
pay to: it is the correct bank account that you want airbnb to pay to.
make sure you have verified the necessary steps with them. after verification, it will take some time to get paid. they will inform you the estimated date.