Https://regions-and-cities.europa.eu/sites/default/files/webform/multimedia_center/_sid_/How-to-Contact-United-Airlines-Customer-Service-1-877-245-9984.pdf https://regions-and-cities.europa.eu/sites/default/files/webform/multimedia_center/_sid_/How-to-Contact-United-Airlines-Customer-Service-1-877-245-9984.pdf https://regions-and-cities.europa.eu/sites/default/files/webform/multimed... https://regions-and-cities.europa.eu/sites/default/files/webform/multimedia_center/_sid_/How-to-Contact-United-Airlines-Customer-Service-1-877-245-9984.pdf