Jim,
I graduated from Undergraduate Pilot Training (UPT) with 195 hours. Then you will get about 15-20 more in AT-38s, then off to fighter school. I graduated F15 school with 55 hours in type, and got about 15-20 more at my gaining base to become Mission Ready (MR). Basic wingman.
2 ship Flight lead took about 300-350 hours in type, 4 ship about another 50-100, then IP shortly afterwards.
IP upgrade was only about 20 hours but took about 6-8 weeks of pain.
I didn't do it in minimum time but close and that varies by individual performance and unit needs.