United Airlines has confirmed it will operate a larger 777-300ER aircraft on its seasonal Auckland-San Francisco route when it recommences services from 31 Oct--featuring its flash new Polaris business class product. https://goo.gl/UGVKZ5 #travel #airline #united #unitedairlines #777-300er #polaris #auckland #newzealand #sanfrancisco #usa #unitedstates #america #letstravel #mondotravelnz