It seems like every few months I get a nail or something in my tire. Looking through my records, its probably more like twice a year. This past year or so its been 5 times between our two cars...
4/25/2017 - my car, nail
4/20/2017 - blow out on wife's car, found a razor blade in tire
2/16/2017 - my car, nail
8/17/2016 - screw in tire of wife's car
3/11/2016 - my car, nail
I've gotten pretty good at changing tires.
So how often would you say you get a flat?
Attached pic is my wife's van from last week. Tire exploded at highway speeds with our 4-year-old in the car while on a bridge over the Connecticut river. To my wife's credit, she got the van to safety without incident.