How long can I expect to wait?

I ran out of gas. 2 miles from a gas station. Threatening thunderstorms. Seems like it’s gonna be 90 minutes before I even get a sniff of service from the road assistance company.

And just for those who will ask how I ran out of gas ... whenever my low fuel indicator comes on, I have historically always safely had another 30 miles left of fuel. Well, after about 25 miles today, the car ran out of gas.