Originally Posted by
findark
20F with a midlav behind row 5, similar to the current 739.
The seatmap is for sale, see e.g. UA 321 ORD-PHX on 22-Dec.
I rather like the mid-lav layout. Nice from an F perspective - reduces the number of people traipsing through the F cabin to get to the forward lav.
Would've been great to see 24F like Ye Olde 757 Domestics, but c'est le vie.