I've just tried Iberia.com and it says as the first flight is operated by BA (it doesn't say that in MMB!), it just takes me back to the BA website and then no joy re printing. I'll try again at t-24 for the 2nd leg then.
Will they be able to supply it in LHR for defo then I can stop worrying?
Otherwise where are the connection desks in MAD please, think we arrive into T4? Thanks