[sandmn]

It's usually listed it on their website and not too hard to google. I have to do it for every new airline I use because I'm almost always flying with only carry-on and rules for carry-on can drastically differ between airlines.

Only time I flew Spirit it cost me $40 to get from Orlando to LA and it's hard to beat that price. Compared to likes of RyanAir their personal item size is actually quite generous and my usual weekender backpack fit pretty well. I'm avoiding Spirit since that flight mostly because their operations are less reliable than other carriers but that have nothing to do with extra charges.