Lisbon/Madrid/Barcelona.
My 1st time with Iberia. Not so much impressed. Regular...
I was invited for the Jury of the Barcelona Film Festival I attended previously. They bought my tickets, and no direct flights on the dates.
1st leg on a B-727, nothing new... But I was surprised on the 2nd, even much more busy leg, to change into a smaller DC-9. My 1st time on one. Then I understood the flight would continue to Mahon, in Minorca, Balearic Islands, hence the smaller place.
Fortunately, all the flights were ok...
Been a few time to Madrid Airport, how much it has changed over the years! Amazingly enough, I never exited! Just transfer to other flights...