I used to fly BOS-> FLL just about every week, and it would always show me plenty of exit row seats available. However, I've recently moved and I've been doing some MCO -> BOS flights.

On these flights, the exit row seats have been never showing as available for me. Not at booking, not via seat change at delta.com, and not at the kiosks. The odd thing is that they're never full... and on my return flight I was just on, there were 7 open seats in rows 16-17! Anybody know what's happening?

...steve