18. Now you are heading back to old Mexico, this time to Acapulco. Your location is Chicago and the flight you've just boarded at ORD operates three days a week with two (2) intermediate stops en route. Name the airline, both stops and the equipment.
Three days a week? Could this be Mexicana? If so, let's go ORD - GDL - MEX - ACA with a 727-200