Want to hide woocommerce notice with jQuery on checkout page if specific shipping class checkbox is checked. Trying to make with this code but not working for me :(

//Hide Delivery Message in case Express Shipping Checked

add_action( 'woocommerce_checkout_process', 'hide_notice_billing' );
function hide_notice_billing(){
    ?>
        <script>
        jQuery(function($){
           $(document).ready(function() {
    $(document).on("click", "#shipping_method_0_flat_rate-12", function(e) {
       var checked = $(this).find("input:checkbox").is(":checked");
       if (checked) {
           $('.woocommerce-message').hide(300);
       } else {
           $('.woocommerce-message').show(300);
       }
    });
});
        });
    </script>
    <?php
}