Originally Posted by
EWR764
The last ~3 rows of the 737 have slightly narrower seats due to the curvature of the fuselage. I'd stay away from rows 37+.
Thanks!
I did notice that SeatGuru doesn't mention anything about 16-inch Economy seats for any of the other three United versions of the 737-900. Do you know if there's anything different about version 4 (such as additional narrower seats other than in the last three rows)?