Code-Snippets-Functions/Execute a function on a child site/WooCommerce/disable-delivery-method-on-weekends-and-cut-off-time-in-the-week.txt

add_filter( 'woocommerce_package_rates', 'hide_shipping_method_based_on_day_of_the_week_and_time', 10, 2 );
function hide_shipping_method_based_on_day_of_the_week_and_time( $rates, $package )
{
    // Set your default time zone (http://php.net/manual/en/timezones.php)
    date_default_timezone_set('Europe/London');
    
    // Here set your shipping rate Id
    $shipping_rate_id = 'flat_rate:29';

    // When this shipping method is available and after 2 PM
    if ( array_key_exists( $shipping_rate_id, $rates ) 
    && ! ( date('H') <= 15 && ! in_array(date('N'), [6,7]) ) ) {
        unset($rates[$shipping_rate_id]); // remove it
    }
    return $rates;
}