¿Aduanas?
In August we flew Interjet. We did collect our bags and went through customs before re-checking them for the flight to Z.
D
Thanks, Dave. That’s the protocol I’ve always gone through, too, and though I’ve made connecting flights in much less than an hour and a half, I can also recall running from one end to the other of Mexico City’s airport carrying all my bags to make my connection, not something I recommend for us sea level dwellers at two and a quarter kilometers above sea level.. 
Complete thread:
- Customs and Immigration in Mexico City Airport - cmarks7815, 2018-12-10, 12:38
- Customs and Immigration in Mexico City Airport - sams300zx, 2018-12-10, 14:28
- Customs and Immigration in Mexico City Airport - midalake, 2018-12-10, 17:25
- Customs and Immigration in Mexico City Airport - Fran, 2018-12-11, 09:38
- Customs and Immigration in Mexico City Airport - ZihuaRob, 2018-12-10, 17:48

