Moderator: Hawaii-based airlines & Hawai'i forums
Join Date: Mar 2003
Location: Ka ʻĀpala Nui, Nuioka
Programs: NEXUS/Global Entry, Delta, United, Hyatt, IHG, Marriott, and Hertz
Posts: 18,687
If this is *not* a p.s. flight...
I think it's actually the bulge in the exit door caused by the evacuation slide. It does protrude a bit into the legspace of 9A/F.