Cook rice according to package directions, omitting salt and fat.
Meanwhile, combine chicken, orange zest, 1 tablespoons cornstarch and 1 tablespoons soy sauce in a large bowl and toss to coat. Combine orange juice, broth, honey, sesame oil, pepper flakes, remaining 2 teaspoons cornstarch and remaining 1 tablespoons soy sauce in small bowl.
Heat 1 teaspoons canola oil in wok or large nonstick skillet over medium high heat until very hot. Add chicken and stir fry until lightly browned, about 3 minutes; transfer to a plate. Return skillet to heat and add remaining 1 teaspoons canola oil. Add ginger and garlic; stir fry until fragrant, about 15 seconds. Stir in broccoli and carrots and stir fry until broccoli is bright green, about 2 minutes. Pour in orange juice mixture; bring to a boil and cook until thickened, about 1 minute. Add chicken and cook until heated through, about 1 minute. Divide chicken mixture and rice among 4 plates.