After a fine season in Vancouver, Arbour was one of 6 players to remain a Vancouver Canuck when the team became an NHL franchise the following year. However, he only lasted 13 games before being dealt to the St. Louis Blues.
Following a good season with the Vancouver Canucks, Arbour remained on the team as it joined the NHL the next year. However, he was traded to the St. Louis Blues after playing only 13 games.