Ottawa is being asked to take a firm stance on one of Ontario's most polarizing infrastructure debates, as Ontario NDP leader Marit Stiles has sent a second letter to Prime Minister Mark Carney urging the federal government to block expansion of the Billy Bishop Toronto City Airport.
A Repeated Call to Federal Government
The latest letter follows a similar plea sent last month, in which Stiles argued that expanding the island airport did not reflect the wishes of Torontonians and lacked a solid business case. By writing again, the NDP leader is signalling that the issue hasn't been resolved to her satisfaction — and that she wants Carney's government to take clear, decisive action.
The decision ultimately rests with Ottawa. As a federally regulated facility, Billy Bishop Airport falls under the authority of Transport Canada and the federal government, making Carney's cabinet the key decision-maker on any expansion approvals. That puts this squarely in the lap of the new Liberal government navigating its early weeks in power.
What's at Stake
Billy Bishop, operated by the Toronto Port Authority, sits on the Toronto Islands and is connected to the mainland via a pedestrian tunnel. It currently handles regional flights, primarily on short-haul routes. Expansion proposals have floated the idea of accommodating larger jets and significantly increasing passenger capacity.
Opponents — including Stiles and many Toronto waterfront advocates — say the expansion would increase noise pollution, threaten the natural character of the Toronto Islands, and funnel resources into an airport that serves a narrow slice of business travellers rather than the broader public. They also argue that with Pearson International already undergoing major capacity investments, a second major airport so close by doesn't make economic sense.
Proponents counter that Billy Bishop fills a genuine gap for quick regional connectivity, particularly for business passengers who value proximity to downtown Toronto.
Ottawa's Role in the Decision
For Ottawa-watchers, this situation is a reminder of how much urban infrastructure across Canada depends on federal political will. The Prime Minister's Office and Transport Canada routinely make calls that shape city skylines, transit corridors, and now — potentially — airport footprints.
With Carney still establishing his government's priorities, pressure campaigns like Stiles' are aimed at locking in commitments before any formal approval processes move forward. The NDP, though in opposition federally, holds influence in Ontario Queen's Park and is attempting to use that platform to shape federal decision-making.
Whether Carney's Liberals will respond favourably remains to be seen. The new government has signalled a focus on housing, affordability, and national unity — but transport infrastructure decisions, especially ones with vocal opposition, tend to attract political attention quickly.
What Comes Next
Stiles' letter is a political pressure tool, not a binding demand. But sustained public advocacy has derailed infrastructure projects before in Canada, and the NDP leader appears intent on keeping this one in the headlines.
Ottawa residents following federal politics will want to watch how the Carney government responds — and whether this becomes an early flashpoint for how the new administration handles provincial-federal tension on urban issues.
Source: Global News Ottawa
