FlyerTalk Forums - View Single Post - Aircraft Guide: Which 738 / 737-800 version, or 7M8 / 737 MAX 8?
Old Oct 2, 2018, 5:46 pm
  #26  
DWFI
 
Join Date: Jul 2010
Location: NYC, SLC, LAX
Programs: AA EXP, UA Plat
Posts: 3,951
Everywhere.

There is is no public facing distinction between pre and post refit 737-800s. You can check the seat map and look at the F cabin numbering.

3-6 = old
1-4 = new
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