Richard White
Senior Member
Both T1 and T3 have run up against space limitation in their security and customs areas. In addition, having split facilities as they do today leads to inefficiencies where T1 might be overloaded and T3 may have agents twiddling their thumbs. Part of this is the numerous added restrictions and some new equipment since T1 was designed.
I imagine the second part is that air-side malls are quite beneficial financially to the airports. The T1/T3 processing facilities would make for one heck of a huge air-side waiting/mall/foodcourt.
It may be time to look at imploding T3 and expanding. T3 is becoming stale and outdated compared to more modern airports and could use an upgrade. Yes it would cost alot BUT if it is not done YYZ will reach a point where they have planes waiting on the tarmac for open sluts.