My buddy in Tulsa said chicken wings in the air fryer are a waste of time, then he tried mine at his own cookout
I run mine at 380 for 12 minutes, flip, then 8 more, and they came out crisp enough that four guys at his party asked me for times instead of hitting the grill, so I still don't get why people say wings need oil.
I used to be the guy saying you need oil or a fryer for real crispy wings, tried baking them once and got sad rubbery things. Then my brother gave me his air fryer and I did 380 for about 12 then flipped and did 8 more, same as you, and now I don't even bother with oil. Tulsa buddy was wrong, the basket does the work.