We will arrive at Mexico City International Airport Terminal 2 at 2:15pm and our flight to Lima (also Terminal 2) is at 11:40pm.
We're planning to take the Metrobus 4 out to Zocalo square to visit some of the sights and to try the local cuisine. We will likely stay around Zocalo and perhaps walk over to the Museo Nacional De Arte for a few photos.
I'm assuming that we should probably hop on the Metrobus 4 and head back to the airport around 8:30pm. We understand that this is a huge airport so even though we have a long stopover, we're only planning to spend about 4 hours in the city itself.
However, we can't seem to figure out where we should go to when we want to return back to the airport. Does anybody have an address or map showing the bus stops for Metrobus 4?