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Canadian airports absorb cancellations and diversions after U.S. aviation outage

The departure halt has been lifted, but Canadian reporting shows how the disruption spread beyond flights bound for the United States.

Channel: CBC News ·

CanadaStory of November 14, 2026Trari Newsroom

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Flights grounded across U.S. due to outage affecting air traffic control, FAA says

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0:37Flights from Washington Dulles to Montreal and Toronto move from delays to cancellations.
8:36Canadian controllers add staff to prepare for incoming diversions; von Schoenberg describes the impact as manageable.
13:00Marchitelli relays a cockpit warning about Canadian airport restrictions and a possible Edmonton diversion.
15:15Wagstaffe maps the U.S. regional control centers and explains their role in managing airspace.
29:38Miller explains how gate congestion and pilot duty limits can extend the disruption.
48:22Reports from Regina and Calgary detail canceled U.S. routes and effects on Canadian domestic travel.

Canceled routes to Minneapolis and Denver in Regina, grounded Las Vegas flights in Calgary, and passengers turned away at customs in Toronto: Canada's airports felt the consequences of a U.S. air traffic control outage well beyond the American border.

Canadian Broadcasting Corporation (CBC) News, Canada's public broadcaster, follows those effects in a live special report. A later update says the Federal Aviation Administration lifted its nationwide ground stop after more than four hours, while warning that airlines could need days to work through the backlog.

During the shutdown, Nick von Schoenberg, president of the Canadian Air Traffic Control Association, says Nav Canada quickly brought in additional staff to handle possible diversions. He describes the Canadian impact at that stage as manageable, even as reports from airports show cancellations and growing waits.

The uncertainty also reached domestic passengers already airborne. Marketplace host Rosa Marchitelli calls from a Toronto-Calgary flight, saying the cockpit had warned of restrictions at some major Canadian airports and a possible diversion to Edmonton. Her account captures what passengers were being told during the developing disruption, rather than a confirmed diversion.

At Washington Dulles, reporter Eli Glasner describes Montreal- and Toronto-bound flights moving from delays to cancellations. He also reports that a small number of transatlantic departures were still operating, an exception to the broader shutdown.

The broadcast explains why a communications failure can have such wide consequences. Aviation attorney and former fighter pilot Willard Shepard describes how regional control centers manage aircraft in high-altitude airspace. Meteorologist and pilot Johanna Wagstaffe uses maps to explain how those centers, radar, navigation and aircraft transponders fit together.

U.S. Homeland Security Secretary Markwayne Mullin reassures travelers that there is no immediate threat, while saying officials will establish what happened. Aviation journalist Mark Miller, speaking from Newark, identifies a separate recovery problem: crowded gates and limits on how long pilots can remain on duty can prolong disruption after the original restriction ends.

At Toronto Pearson's Terminal 1, reporter Tyler Cheese finds the practical result: passenger crowds, canceled flights and long delays for people trying to reach the United States.