關於「Ua 777」標籤，搜尋引擎有相關的訊息討論：

United Boeing 777-322 (ER) Departing SFO N2644U - YouTubewww.youtube.com › watchUnited Airlines Introduces Boeing 777-300ER To Additional Routesaeromorning.com › Home › Air transportBoeing 777-300ER (77W) - Seat Map - United Airlineswww.united.com › fly › company › aircraft › b