Help with identifying aircraft

aircraft on AA Flt to JFK from Barcelona shows up as a B763Q … is that a 767 or a 747 or what?

B763 would indicate a Boeing 767-300.

With Q as it’s equipment code.

is there a way to find out if AA first class on that plane, JFK to Barcelona, has those wonderful private sleeping units that BA has on their trans-atlantic flights?

I would say the AA website is a good place to start.

or seatguru.com

No first class, and business class isn’t even horizontal.

Thanks though it’s gonna be a long night