The co-pilot was Mackenzie Gunther, a young aviator who had only recently begun his professional career. Gunther graduated from Seneca Polytechnic with an Honours Bachelor of Aviation Technology in 2023.
Through the Jazz Aviation Pathways Program, he moved directly from graduation into the first officer seat — making Flight 8646 part of what was still a very new chapter.

MacKenzie Gunther seen in a post dated February 24, 2026 | Source: Facebook/canadaohcanada
Before aviation, his LinkedIn shows steady, unglamorous groundwork: a co-op stint as acting ramp lead at Porter Airlines in 2022, and seasonal landscaping work before that. He had been building toward this for years.
Seneca mourned him publicly, calling the news “tragic for our community.” Flags at all Seneca campuses were lowered to half-mast on Tuesday, March 24, in his honor.
A passenger who identified himself on Reddit as having been on the flight posted images from the tarmac and described the final seconds before impact.
In a follow-up comment, he wrote: “We had just touched down and maybe about 30 seconds later we all felt a jolt forward, then a loud bang, and what felt like sliding sideways down the runway.”

Travellers look for rides after LaGuardia Airport was closed following the collision | Source: Getty Images
He continued, “I’m sorry if I’m not using proper terms here. But someone did say the pilot tried to reverse thrust at the last second. Honestly, they likely saved our lives. I wish I could tell their families how thankful I am. They are heroes ❤️.”

Passengers stay around after flights were cancelled at Terminal B in LaGuardia Airport on March 23 | Source: Getty Images
The flight was carrying 72 passengers and four crew members from Montreal to New York when it struck the Port Authority fire truck on the runway.
The collision did not happen in silence. Air traffic control audio captured the full chain of events that led up to the moment of impact — a recording that now serves as a minute-by-minute account of how everything unraveled.

Emergency workers gather at the scene | Source: Getty Images
The chilling timeline surrounding the LaGuardia Airport collision involving an Air Canada flight and an emergency truck was revealed on March 23, 2026.
What started as an onboard odor complaint in the late hours of Sunday, March 22, quickly spiraled into a deadly runway incident, and the audio only makes it more unsettling.

Passenger plane collides with a fire truck while landing at LaGuardia Airport on March 23, 2026, in New York City, New York | Source: Getty Images
According to an NBC New York report, the trouble began when Flight 2384 declared an emergency after flight attendants in the back of the aircraft reportedly became sick because of an odd smell.
The urgency comes through almost immediately in the transcript of the recording. At 1:35, a voice says, “2384 is declaring an emergency. Flight Attendants in the back are feeling ill because of the odor. We will need to go into any available gates at this time.”

An Air Canada Express plane sits on the tarmac after colliding with a fire truck at LaGuardia Airport on March 23, 2026, in New York City | Source: YouTube/KHOU 11
That request did not appear to have an easy solution. Just seconds later, the discussion turned to finding space for the aircraft, with one line making clear the situation was already getting complicated.
At 1:55, someone is heard asking, “Do you guys have any gate for United? Because now it’s declaring an emergency, they want to get out.”

Passenger plane collides with a fire truck while landing at LaGuardia Airport on March 23, 2026, in New York City, New York | Source: Getty Images
Then at 3:04, the pressure seemed to build even more:
“Hey, I’ll say it again, LaGuardia. Now that United says he needs a gate, but so now he’s declaring an emergency, but the ramp doesn’t have a gate for him.”

An Air Canada Express plane sits on the tarmac after colliding with a fire truck at LaGuardia Airport on March 23, 2026, in New York City | Source: YouTube/KHOU 11
Leave a Comment