Nobody liked "Thelma and Louise"? Or "Even Cowgirls Get the Blues"? (Actually, I didn't see the latter. I only read it. But I have to imagine it counts as a "chick flick").
Here's a weird candidate, though. A friend of mine claimed that "Tomb Raider" had been overwhelmingly popular with young girls, and had been embraced by portions of the feminist community for celebrating such a powerful female character. I found this weird, as I imagined the movie was designed to attract throngs of fifteen year old boys anxious to watch Angelina Jolie kick the backsides of whatever they are that get their backsides kicked, whilst she wears an assortment of cleavage-revealing, loin-stirring outfits. It seems I was wrong. Either way, I don't imagine I missed much.
Chad