Several places also have honoured Bishop by bearing his namesake. Two airports in Ontario are named after Bishop. The airport in Owen Sound is officially named "Owen Sound Billy Bishop Regional Airport." Toronto's island airport was renamed Billy Bishop Toronto City Airport in 2009. Although Owen Sound's mayor questioned the change, the proposal was approved by the Toronto Port Authority on 10 November 2009. Having two airports in the province with similar names was a concern. Toronto's Pearson International Airport was originally named "Bishop Field Toronto Airport Malton."