I have Clickship plugin that shows live shipping rates from different couriers via their rest api and I have a flat rate shipping option which is added via woocommerce, my question is I want to hide the shipping options coming from Clickship depending on the users state or country and retain shipping option added from woocommerce (which is the flat rate).

Shipping options preview

function checkForInput($) {
  var val = $('input#billing_city');
  if (val === 'victoria') {
  $('label[for="shipping_method_0_3400"]').css('display','none');
  } else {
  $('label[for="shipping_method_0_3400"]').css('display','block');
  }
}
jQuery('input#billing_city').each(function() {
  checkForInput(this);
});
jQuery('input#billing_city').on('change', function() {
  checkForInput(this);  
});

so what should happen is when user enters city equal to victoria it should remove that shipping option from Canpar Ground Shipping option from clickship, but i cant seem to get it working