Originally Posted by
skycrab
I've just been shopping around for flights, and came across a seat map I've never seen before for a 737-900, any idea what this is?

I think I flew this configuration today: UA 1856, SAN-IAH this morning. The FA indicated that an extra row of seats has been added in the back and the E+ in 12, 14 and 15 has been eliminated. I can confirm, however, that there were 20 F seats, though.