09/10/2026
On September 11, 2001, at 9:30 AM, the United States Federal Aviation Administration shut down all U.S. airspace. No flights in. No flights out. The sky went dark.
But 500 flights were already in the air. They were flying toward the United States. They were headed to New York, Boston, Washington, and cities across America. They had no place to land. They had fuel for a few hours. Then what?
Canadian Transport Minister David Collenette made a decision. He shut down Canadian airspace too—but with one exception. Aircraft already past the "point of no return" across the Atlantic, the ones that had no choice but to land in North America, would be allowed to land in Canada.
Canada opened its doors.
Transport Canada activated Operation Yellow Ribbon at 9:21 AM EDT, 18 minutes after the second tower fell. Nav Canada, the country's air navigation agency, began directing aircraft to Canadian airports. One to two planes entering Canadian airspace every minute. The process took five minutes to decide. Then the landings began.
Between 225 and 240 aircraft diverted to 17 Canadian airports. Gander International Airport in Newfoundland, the easternmost point in North America, took 38 flights carrying 6,122 passengers and 473 crew members. Gander, population 10,000, suddenly had 6,000 visitors. Vancouver International Airport took 34 flights carrying 8,500 people. Halifax, Calgary, Edmonton, Winnipeg, Yellowknife, and other Canadian cities opened their doors.
The passengers and crew landed on Canadian soil without knowing if their families were alive. They did not know if more attacks were coming. They landed in a foreign country without luggage, without money, without information.
Canadian citizens met them at the airports. They opened their homes. They fed the stranded passengers. They housed them for days. They gave them phones to call their families. They gave them comfort when comfort seemed impossible.
No aircraft proved to be a threat. None of the 225 flights were anything other than commercial aviation doing what commercial aviation does: transporting people across oceans.
But on September 11, 2001, when the United States shut its doors, Canada opened theirs. When America's sky fell, Canada caught it. When strangers landed on Canadian soil frightened and uncertain, Canadian citizens said: "You are safe. Stay with us."
USA can change any name. But Canada will always be the country that opened its doors when America's airspace fell. ✈️ 💙