Key takeaways
- Air Canada and United Airlines announced six new nonstop routes between Canada and the US for summer 2027
- The airlines will also increase flight frequencies and passenger capacity on several existing routes
- The carriers are seeking regulatory approval to expand their partnership
Air Canada and United Airlines are expanding their flight networks with six new nonstop routes between Canada and the United States ahead of the summer 2027 travel season.
The airlines announced the expansion on Oct. 16, and revealed plans to introduce new destinations, increase flight frequencies and strengthen their existing partnership.
Air Canada and United Airlines Add Six Nonstop Routes
Air Canada will introduce three new nonstop routes connecting Toronto with Louisville, Montreal with Indianapolis, and Edmonton with Newark. The Toronto-Louisville service will launch on April 28, 2027, and will initially operate several times weekly before increasing to daily flights in May.
Flights between Montreal and Indianapolis will begin June 1, operating daily through Sept. 30. Meanwhile, Edmonton-Newark service will launch June 1, with four weekly flights scheduled through Oct. 17.
(Source: aircanada.com)
The new Edmonton-Newark connection will provide passengers with direct access to the New York metropolitan area and additional international connections through United Airlines' Newark hub.
United Airlines is also expanding its Canadian network with three routes, including seasonal service between Newark and St. John's, Newfoundland, marking the return of a connection that has been absent for more than a decade. The airline will also introduce flights from Denver to Ottawa and Quebec City.
Beyond these additions, United plans to increase frequencies between Washington, D.C., and Quebec City while boosting daily seat capacity between Denver and Winnipeg by 65%.
Air Canada will also deploy larger Airbus A220 aircraft between Edmonton and San Francisco to accommodate more passengers.
Airlines Seek Approval to Expand Partnership
The route announcement coincides with plans to renew and expand the carriers' Transborder Joint Business Agreement, which has operated since 2022. Under the existing arrangement, the airlines coordinate scheduling, pricing and commercial activities on certain Canada-US routes.
Since the partnership began, the carriers have established 20 new routes and jointly transported more than 4.3 million passengers. Their combined network also supports over 1,200 connecting itineraries.
However, the proposed expansion requires regulatory approval. Transport Canada confirmed that it is reviewing the arrangement to assess its potential impact on competition, consumers and the broader Canadian economy. Public consultations will remain open until Nov. 15, 2026.
For passengers, the new routes could provide shorter journeys, more convenient connections and more travel options between major Canadian and American cities.
