Supplier of the National Express 175 Service from Bangor to Leeds and the National Express 561 Service from Leeds to London for 363 days of the year. You can find the most current version of the 175 and 561-service timetable along with live tracking now available Here. If you would like to get in contact with us regarding the service, or any other National Express related matters, please contact our National Express Operations Team on 01492 640320 or at sales@llewjones.com