OK, I’ll admit it. I’m the one who arrives at the airport hours early. But I’m not worried about missing my flight, since I checked in online and know that it’s only going to take me a few minutes if I go through security on the mezzanine level at YYZ. No, I’m here because I love airports, aircraft and the process of travel. I’m a prepared passenger. I know my airport codes and airline abbreviations, and where in the plane I’ll be sitting.