Preheat air fryer to 350 degrees F for 5 minutes. In a small bowl combine brown sugar, cinnamon and room temperature butter until combined.
Spray inside of air fryer basket with non stick spray. One at a time fill middle of peach with brown sugar mixture and place inside basket with cut side with filling facing up.
Fill basket with filled halves without overlapping. Close basket and cook at 350 F for 7-12 minutes depending on the size of your pieces of fruit...until they soften and filling is caramelized.
Serve with a drizzle of honey and/or whipped cream on top.