Preheat oven to 400 degrees.
Pour buttermilk into medium size shallow dish.
In a large plastic food storage bag, mix flour, salt and pepper.
Dip each chicken piece in buttermilk, then place in the bag with flour mixture. Hold the bag closed and shake until the chicken is coated.
Place the chicken in a ungreased large baking dish. Spray the chicken generously with cooking spray. Turn the chicken over and spray other sides as well.
Bake uncovered 45 to 50 minutes or until chicken is crisp and juice is no longer pink when the center of thickest pieces are cut.
About 5 minutes before the chicken will finish cooking, mix the barbecue sauce and honey in a small bowl. Just before serving, brush the chicken with the sauce mixture.