That is based on how quickly it is leaking. That is why it's hard for me to answer the question. I have seen nails in a tire that cause the tire to go flat in a few minutes and others that took a month to go flat.
The only thing I can suggest is to fill the tire to the proper pressure and see how long it takes to go down. At least that would provide an idea how many hours or days it will last.
I hope that makes sense. Sorry I can't give a concrete answer. There is just no way of me to know.
Joe
Friday, June 12th, 2020 AT 11:03 PM