Dip each piece of chicken in the flour, then the eggs, then the panko breadcrumbs.
Brush each piece of chicken with oil, then place it in the air fryer basket.
Heat the air fryer to 400°F.
Cook the chicken for 15 minutes, removing the basket halfway through the cook time to toss.
Continue cooking in batches until all the chicken is cooked.
While the chicken is cooking, prepare the sauce by combining the orange juice, soy sauce, sugar, vinegar, ground ginger, garlic, red pepper flakes, cornstarch slurry, and orange zest in a saucepan.
Cook over medium heat until boiling, then reduce heat and simmer for 10 to 15 minutes. Remove the sauce from heat when thickened.
Toss the cooked chicken in the sauce, then serve over white rice.