Not necessarily applicable today, but a bit of historical memories may be entertaining.
I remember smoking in the rear on several Mexicana ( ? ? ?) metal many decades ago. The cigarettes and smoke was the least of the worries on those flights. Trust me. DCA - MIA - CUN - GDL - (PVR) - MEX - CUN - MIA - DCA. PVR was the destination fwiw.
AA; DCA - MIA -DCA
MX; the rest
Ahh, memories, as the way it used to be. lol
It was like in the movies. We had animals in the cabin running about. Among other distractions. It was a learning curve to say the least.
It put FA service and attendance in a whole another perspective.
Over the decades I have learned it's all relative.
This trip was a major learning experience.
And I will spare you the Mexican Customs shake down aboard.
Sorry for the off topic rant.
Still trying to figure what year this was.
Will ask wife. She knows all. Will report back with date.
Drew