Remove and discard giblets and neck from chicken. Lift wing tips up and over back; tuck under chicken.
Sprinkle 3/4 teaspoon salt over chicken.
Place chicken, breast side up, on rack of a roasting pan coated with cooking spray.
Place rack in pan.
Bake at 450 for 45 minutes or until a thermometer inserted in meaty part of thigh registers 16
Remove chicken and rack from pan; let stand 10 minutes.
Remove skin from dark meat; discard.
Remove seeds from pomegranate; set 1 tablespoon seeds aside.
Place remaining seeds in a blender; pulse to crush. Strain mixture through a sieve over a bowl to yield 1/4 cup juice; discard solids.
Place roasting pan over medium heat.
Add wine to drippings in pan, scraping pan to loosen browned bits.
Pour mixture into a medium saucepan; stir in pomegranate juice, sugar, cinnamon, pepper, and garlic. Bring to a boil. Cook 16 minutes or until reduced to 1/3 cup.
Remove from heat; stir in lemon juice and remaining 1/4 teaspoon salt.