I've been visiting friends in YEG this past week and have noticed at least 9 aircraft flying high above (747, 777, MD-11)daily. They come in from the northeast heading in a southwesterly direction. Often there are three in a row, flying a parallel course.
Everyday, inbetween 11:00 am & 2:00 pm these 9 aircraft fly overhead. I'm assuming they are from Europe heading to the U.S. west coast on a Great Circle track. Would anyone happen to know the possible departure and arrival points of these flights. Or perhaps someone could provide some info where I could find this out?