The ultimate limit of an airport is not the buildings, because you can add buildings, add capacity. Technology has allowed us to flow more and more people through small buildings. The ultimate limit to an airport is the airfield. Just to illustrate that, at the same time that Montreal's gone from eight million passengers to nearly 15 million, the number of aircraft movements hasn't changed. It's still around 220,000 aircraft movements, takeoffs and landings, a year. That's largely because aircraft are slightly bigger than they used to be, and also the airlines are getting much more efficient, their load factors are much higher. But as a consequence of that, we are rarely touching 50% of our capacity at peak. That tells me that at Montreal airport, with those three runways we have at Trudeau right now, we have lots of room to grow. That's the ultimate limit of an airfield. So we have lots of capacity. I know that the folks at Halifax do, Vancouver, Calgary has just added another major runway. I don't think we're missing capacity at our major airports.
On February 23rd, 2015. See this statement in context.