Being based at SFO, I don't fly Frontier all that often. Last time I flew them in 2017/2018 they had some pretty decent craft beers (maybe Oskar Blues?) I just saw the onboard menu in another post and it looks like the selection is now among the worst in the industry. Not a dealbreaker, of course, but when flying on a ULCC you take any small pleasure you can find. When did they strip back the menu?

FWIW airlines like Allegiant and Spirit have recently improved in this regard.