With hundreds of planes in the air on 9/11, Canada had minutes to respond

Read the original at The Globe and Mail ↗
Cite

Smellie, S. (2026, September 11). With hundreds of planes in the air on 9/11, Canada had minutes to respond. The Globe and Mail. https://www.theglobeandmail.com/canada/article-canada-planes-911-response/

Dated when The Aporia collected the article, usually within hours of publication. Check the original for its exact date and byline.

The Globe and Mail · collected 2026-09-11 · by Sarah Smellie

Quick Summary

On September 11, 2001, Canada's transportation minister David Collenette had to make a rapid decision to respond to the terrorist attacks on US soil. There were approximately 500 planes in Canadian airspace at the time, with about 85,000 people on board, and officials estimated that a plane was entering Canadian air space every 90 seconds. The government directed around 270 planes to turn back across the Atlantic to Europe, while over 230 planes were ordered to land somewhere quickly.
Written locally by qwen2.5:14b on 2026-09-11, using this article's own text rather than the other coverage of the same event (that is the story summary below).

AI analysis runs on qwen2.5:14b, locally

Story summary

On the 25th anniversary of the September 11 attacks, New York City's first Muslim mayor, Zohran Mamdani, faces controversy over his decision to attend memorial events despite calls from some victims' families and former Mayor Rudy Giuliani for him to stay away. Mamdani, who lost an older brother in the attacks, insists on honoring those affected by reading out names at Ground Zero. Meanwhile, nearly 110,000 signatures have been collected through a petition urging Mamdani not to attend, citing concerns over his past associations and appointments that some see as conflicting with the solemnity of the event. Despite this opposition, Mamdani is moving forward with plans to release more than 170,000 pages of documents related to air quality around Ground Zero in the months following 9/11, aiming to provide transparency on what the city knew about toxic conditions and how they handled it.

Written for “9/11 Memorial Controversies” on 2026-10-27, grounded in this article and the 169 other(s) covering the same event.

Story

📰 9/11 Memorial Controversies
Politics · 170 article(s) covering the same event. Compare every outlet's account →

Compared with similar articles

This article reads unscored and hedges 3% of its claims. Each row says how that neighbour differs.
Toronto Star
⚖️ leaning not scored 🔴 5% hedged 2 of 42 📰 publisher trust 64
“Both articles describe the terrorist attacks on September 11, 2001, specifically mentioning the hijackers slamming planes into the World Trade Center in New York City.”
The Globe and Mail
⚖️ leaning not scored 🔴 5% hedged 2 of 39 📰 publisher trust 53
“Both articles describe the same terrorist attacks on 9/11 at the World Trade Center in New York City, occurring 25 years ago.”
CBC News
⚖️ leaning not scored 🔴 11% hedged 5 of 44 📰 publisher trust 74
“Both articles describe the same incident of the September 11 attacks in 2001 and how Canada responded.”
CBS News
⚖️ leaning not scored 🔴 0% hedged 0 of 3 📰 publisher trust 66
“Both articles describe the 9/11 event and its impact on Canadian airspace, specifically mentioning the response of the Canadian government and the town of Gander providing shelter to stranded passengers.”
Zeteo
⚖️ Leans left 🔴 0% hedged 0 of 7
“Both articles are reporting on the September 11, 2001 attacks and its aftermath”
The Globe and Mail
⚖️ leaning not scored 🔴 0% hedged 0 of 2 📰 publisher trust 53
“Both articles describe the 9/11 terrorist attacks in New York City and the response of Canada, specifically Newfoundland and the Canadian government, at the time.”
The Independent
⚖️ Leans left 🔴 8% hedged 4 of 48 📰 publisher trust 59
“Both articles describe the same incident, the September 11, 2001 terrorist attacks on the World Trade Center in New York City.”
CBC News
⚖️ leaning not scored 🔴 0% hedged 0 of 2 📰 publisher trust 60
“Both articles describe the September 11, 2001 terrorist attacks in New York City and its impact on Canada, occurring at the same time.”
Toronto Star
⚖️ Leans left 🔴 4% hedged 2 of 53 📰 publisher trust 64
“Both articles describe the same terrorist attack on September 11, 2021 (25 years prior to the publication date), with the same location (World Trade Center in New York City) and details.”
The Guardian
⚖️ leaning not scored 🔴 3% hedged 5 of 164 📰 publisher trust 67
“Both articles describe the terrorist attacks on the World Trade Center in New York City on September 11, 2001, and mention specific details related to that incident.”
How this article was measured signals, leaning charts, publisher record, byline, topics and claims

Signals How these are calculated →

Claims extracted
37
sentences that state something as happening or true
Uncertain
3%
1 of 37 hedged ("reportedly", "may", "according to")
Leaning
not political
takes no side on a contested political question
Publisher signals
53/100
The Globe and Mail's corrections and hedging, across everything collected from it. Not a measure of accuracy.
Outlets on this story
170
Politics
Same framing elsewhere
1
articles that frame the event the way this one does
Analyzed 2026-09-11 · how these are computed

How this is being covered How these are calculated →

Article leaning vs. publisher reliability
Source leaning vs. consistency

Publisher

The Globe and Mail · 950 article(s) · 31 correction(s) detected
Running correction rate · 31 correction(s)

Who wrote this

Sarah Smellie
6 article(s) here · 1 carrying a prediction
🔮 The government obliged in April 2025, saying it would shrink the area to roughly 1,800 square kilometres, according to letters obtained by The Canadian Press earlier this year through an access-to-information request.
🔮 “Our collection would not include any such pieces,” he said recently via text message.
🔮 “The more we are insulted, are threatened and abused, the more we will stand up for ourselves and stand united.”
🔮 Keith Russell told the legislature in St. John’s, N.L., that he would now represent his Lake Melville district in Labrador as an Independent member, but he did not say why he was leaving the governing party.
🔮 On Thursday, Collenette will be in Gander, N.L., where 38 planes landed on Sept. 11, 2001, and the town of about 9,000 people dropped everything to care for some 6,500 passengers stranded there for days.
🔮 Americans who were stranded in Newfoundland after the Sept. 11, 2001, terrorist attacks in the United States say they are dismayed by their president's treatment of Canada.
2026-09-06 · assertive framing · Newfoundland's 9/11 guests: 'We are not Trump'
Also by Sarah Smellie
Nothing else under this byline is closely related to this article, so these are simply their most recent.
All 6 articles by Sarah Smellie →

Topics

Canada Canadian Canadians Gander N.L.

Subjects

Collenette PERSON · 6× Canada GPE · 4× Canadian NORP · 4× Gander GPE · 4× Canadians NORP · 3× N.L. GPE · 3× American NORP · 2× Montreal GPE · 2× New York City GPE · 2× Ottawa ORG · 2×

Narrative

When the United States shut down its airspace that morning, there were about 500 planes in the air over the western North Atlantic, with an estimated 85,000 people on board, Collenette said in a recent interview.
framing: assertive · carried by 1 article(s) · first seen 2026-09-11
🔮 On Thursday, Collenette will be in Gander, N.L., where 38 planes landed on Sept. 11, 2001, and the town of about 9,000 people dropped everything to care for some 6,500 passengers stranded there for days.
2026-09-11 · The Globe and Mail
With hundreds of planes in the air on 9/11, Canada had minutes to respond · assertive framing

Claims (37 extracted, 1 hedged)

As hijackers slammed two planes into the World Trade Center in New York City 25 years ago, there were hundreds of other aircraft in the sky. asserted
hijackers → slam → sky
The usual round of early flights had taken off from Europe, carrying thousands of passengers over the western half of the North Atlantic region, off the Canadian coast. asserted
round → take → coast
David Collenette was speaking to a crowd at an international conference of airport executives in Montreal when a staff member slipped him a note saying there’d been a tragedy and he had to wrap up his speech. asserted
he → speak → speech
Then Canada’s transportation minister, he raced back to Ottawa as hijackers slammed a third plane into the Pentagon in Washington. asserted
hijackers → race → Washington
A fourth crashed in a Pennsylvania field. asserted
fourth → crash → field
When the United States shut down its airspace that morning, there were about 500 planes in the air over the western North Atlantic, with an estimated 85,000 people on board, Collenette said in a recent interview. asserted
Collenette → shut → interview
A plane was entering Canadian airspace every 90 seconds, he said. asserted
he → enter → airspace
“We had to make a decision on the spot,” Collenette said. asserted
Collenette → have → spot
“We had no hours. asserted
We → have → hours
On Thursday, Collenette will be in Gander, N.L., where 38 planes landed on Sept. 11, 2001, and the town of about 9,000 people dropped everything to care for some 6,500 passengers stranded there for days. asserted
town → land → days
He’ll be sharing his story at an event called “Untold Stories” at the Gander International Airport, ahead of a 9/11 commemoration ceremony on Friday. asserted
He → share → Friday
The event is among many planned across Canada to remember the nearly 3,000 people who were killed in the 9/11 terrorist attacks, and to honour the unquestioning support Canadians offered to their American allies. asserted
Canadians → plan → allies
“We’re there for a solemn reason, but we’re also there to celebrate the goodwill of Canadians,” Collenette said. asserted
Collenette → ’re → Canadians
“It just showed that Canadians could all come together.” uncertain
Canadians → show → ?
Back in Ottawa on Sept. 11, 2001, it was immediately clear that Canada had to shut down its airspace, too, the former minister said. asserted
minister → have → airspace
Officials had to tell about 270 planes to turn around and go back across the Atlantic to Europe. asserted
Officials → have → Europe
The remaining planes – more than 230 – had to land somewhere fast, Collenette said. asserted
Collenette → remain → ?
Many were directed to Atlantic Canada, where there are several Second World War-era airports with large runways, he said. asserted
he → direct → runways
Others were sent to large, central cities such as Montreal and Vancouver. asserted
Others → send → Montreal
Collenette said he is still struck by how quickly people across the aviation community and the country worked together to land all the planes and keep all their passengers safe. asserted
people → say → passengers
“Nobody disputed the orders given by our air traffic controllers to return to Europe or to land in Gander, N.L., or Stephenville, N.L., or Moncton, N.B., or Halifax,” he said. asserted
he → dispute → Gander
“And nobody at the time said, ’Look, we got all these people, it’s gonna cost a lot of money,’” he added. asserted
he → say → money
“That’s what the remarkable thing was. asserted
thing → ’ → ?
People … opened their homes. asserted
People → open → homes
They opened their fridges. asserted
They → open → fridges
They cooked. asserted
They → cook → ?
They donated.” asserted
They → donate → ?
Gander’s story stands out because of its size, he said: the town’s population almost doubled when all those planes landed, and every person was taken care of. asserted
person → stand → care
But people across Canada took care of stranded passengers, just as people in Gander did, he said. asserted
he → take → Gander
In Toronto, the U.S. Consulate is hosting an exhibition of pen-and-ink drawings by Canadian artist John Coburn, which he created at Ground Zero and throughout New York City following the 9/11 attacks. asserted
he → host → attacks
The show is called “25 Years of Healing Hearts: A Tribute to 9/11 in Drawings. asserted
show → call → Drawings
In British Columbia, a cross-border memorial ceremony is planned on Friday at the Peace Arch border park in Surrey. asserted
ceremony → plan → Surrey
Expected guests include New York police officers, a firefighter and paramedic who served on 9/11. asserted
who → include → 9/11
U.S. Homeland Security helicopters are scheduled to do a flypast. asserted
helicopters → schedule → flypast
Organizers say they expect hundreds of Canadian and American first responders, and military and border officers to attend. asserted
hundreds → say → responders
The International Peace Garden in Manitoba is also holding a memorial event with officials from U.S. Customs and Border Protection, U.S. Border Patrol and the Canada Border Services Agency. asserted
Garden → hold → Protection
North Dakota Parks and Recreation representatives are also expected, alongside members of the United Fire Fighters of Winnipeg. asserted
representatives → expect → Winnipeg
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