Yes. There is a certain shill that points this out from time to time, trying to send anons on a wild goose chase. They assert that this location is a "teleport" from a north pole location. When that happens don't chase it and help other anons understand they should not waste their time digging/chasing it either. I have screen caps of the first few times this a-hole started trying to distract anons and have successfully quashed him every time since.
I have seen typically about 110-130 military aircraft over continental US (CONUS) during daylight hours on a weekday. Presumably for training + exercises. Become familiar with what is a normal number at certain times of day/week and watch for variations from normal.