Maybe a lot, but certainly not all. More important, it remains relatively popular on the west coast, where other Ford non-truck models remain scarce (save the Mustang, of course). Better to sell 20k a year, some of which is to consumers, than to sell 2,500 a year to fleet only.I'm guessing most of Flex sales at this point are fleet sales.
Honestly, I don't know how it's going to be cost-effective to keep the line going for such a small number. Nothing about this decision makes any sense to me.