Remember when sex was safe and flying was dangerous?

YYZ - 417,757 movements per year, 5 runways (triple and parallel) YUL - 217,484 movements per year, 06-24 parallels and 10-28 YVR - 296,476 movements per year, 08 - 26 parallels and 12-30 YYC - 252,985 movements per year, no parallels, intersecting at mid point. How many airports move 250,000 aircra...