With a solid rest, a repeatable grip, and a consistent trigger pull there is no such thing as a flyer.
Work on dry-firing from a steady position and devoting yourself to a repeatable grip. I tend to apply slight force with my right hand grip back into my shoulder and position my left hand under my right arm or elbow when on a bench, usually squeezing my rear bag to get the height perfect.
Don't yank at the trigger, depress it. You should depress the trigger straight back along the lines of the rifle stock and when the rifle fires hold that press until impact. Practicing this will help keep you from "swatting" or "snapping" the trigger. Pecking it at like its a key on keyboard leads to inconsistency in pressure, in the same analogy it should be a slow press into the keyboard that generates a repeating character, lllllllllllllllllllllllllll until impact.
Probably way better advice out there but figured I'd throw some actual help out. Can be frustrating trying to learn basics when you wade into a pool of "experts."
And btw, your scope does need replacing. It could very well be the cause of your "flyers" if the erector is moving around inside of the scope. No conservative entity has done more for the ammunition industry than Leupold.