Yes I had a similar experience with a Fall Fire. I stopped wing clipping and the birds for the most part stayed in the goat lot unless a rogue hen flew out to lay an egg in a nest over the bank. The toms all stay in because I figured they were too heavy to fly much. One day something spooked the flock and the Fall Fire tom flew from where he was standing and right over my head and out. It was pretty impressive. He looked just as shocked as I was when he finally landed. lolI had a Sweetgrass tom that was flying out of the pen daily until he started strutting. He quit flying that day.
I had a Blue Slate tom that hadn't flown for years that upon the need for flying to escape being caught took off and flew very well.