Join Date: Nov 2000
Location: Nashville -Past DL Plat, FO, WN-CP, various hotel programs
Programs: DL-MM, AA, SW w/companion,HiltonDiamond, Hyatt PLat, IHF Plat, Miles and Points Seeker
Posts: 11,405
If you look at any flights online, you will see what sort of equipment they fly.
In the case of WN - they only fly 737. Some are longer than others and seat a few more people, but they are still single aisle 737 planes.