TheTigerMaster
Superstar
Agreed, there's no one definite trip pattern towards the airport. My comment was more geared towards the fact that the system is void of almost ANY rapid solution to getting from one end of the East to the other end at the West.
It would be nice to see that longitudinal rail corridor that passes through Dupont Station (I can't remember its name) used for crosstown GO service. However it is doubtful if there are enough people who would be making that trip to warrant the expenditure.