Originally Posted by
blackllotus
Rows 14 and 15 won't open up (and won't be displayed) until closer to the departure date. If the front row of economy is 7 def and the last row is 39 then that is your plane. Technically, I think the presence of row 39 is enough to uniquely identify it.
Quick flow chart:
Does it have row 39? If No then it is 'version 1' (Seat Guru 1/2)
If yes, are 12 ABC E+? If yes then 'version 2' (Seat Guru 3)
If no, 'Version 3' (Seat Guru 4)
If it still doesn't match up post here. Note that SeatGuru does not show the E+ seats on version 2 (their version 3).