Originally Posted by
majorwibi
.....knowing that an A320 could easily be downgraded to an A319 and row 4 suddenly becomes a non-F seat?
I would be (am) much more worried about the eight versions of 757-200 aircraft in the DL fleet than a last minute swap from A320 to A319. Not saying an A320-->A319 swap can't happen, but I've never seen it.