I started yesterday at ~8:30 (writing the recipe at that time), I was done at 1:00. It takes a little while to get your processes down, but once you do, it's maybe five hours start to finish.
I used to do extract batches in about 3 hours total. AG is about 6-7. It has to be a joy to brew or you'll be bummed. I get a stogie, crank some tunes and enjoy my day outside. Results are worth it for sure!