Preheat the air fryer to 400°F for 5 minutes with the basket inside.
Pat pork chops completely dry and rub both sides with olive oil, kosher salt, pepper, and smoked paprika.
Mix Dijon, honey, apple cider vinegar, minced garlic, and whole-grain mustard in a small bowl until smooth.
Place chops in a single layer in the basket; air-fry at 400°F for 5 minutes.
Flip chops and air-fry for another 4–6 minutes until the thickest part reads 135–140°F.
Brush both sides with most of the glaze, air-fry 1–2 more minutes at 400°F until glaze is glossy and thermometer reads 145°F.
Transfer to a plate and rest 3 minutes before serving so juices redistribute and glaze sets.