In a bowl whisk together 1 cup sweet chili sauce, 1/4 cup pineapple juice, and 1/4 cup honey until smooth.
Reserve 1/4 cup of the sauce for glazing and pour the remaining sauce over the chicken; toss to coat.
Marinate the coated chicken in the refrigerator for 30 minutes to 1 hour.
Preheat a grill or cast-iron grill pan to medium-high heat.
Remove chicken from the marinade and place on the hot grill; cook about 5 minutes per side until nearly cooked through.
Brush both sides of the chicken with the reserved sauce, then cook an additional 1 minute per side to glaze and finish cooking.
Check doneness with a meat thermometer; the internal temperature should reach 165°F (74°C). Let rest briefly before serving.