Preheat the air fryer to 380°F (193°C) for about 5 minutes.
Pat the 1.5 pounds chicken wings dry with paper towels to remove excess moisture.
Place the wings in a bowl and add 1 tablespoon lemon-pepper seasoning; toss until the wings are evenly coated.
If using, grate fresh lemon zest over the seasoned wings and toss once more to distribute.
Lightly coat the air fryer basket with cooking spray (olive oil or avocado oil spray preferred) to prevent sticking.
Arrange the wings in a single layer in the basket with space between pieces; avoid overcrowding. Work in batches if necessary.
Cook at 380°F for 10 minutes. At the 10-minute mark, flip each wing (or shake the basket and reposition pieces) so the other side cooks.
Cook for an additional 10 minutes. Check that the wings are golden brown and crispy.
Verify doneness by ensuring the internal temperature reaches at least 165°F (74°C) or that juices run clear. If needed, cook in 2–3 minute increments until done.
Remove the wings, let rest 3–5 minutes, then serve.