Air Canada Flight 8646 From Montréal–Trudeau Crashes Into Fire Truck On Runway At LaGuardia Airport, Emergency Response Launched, Travel Delays And Injuries Reported

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On March 22, 2026, Air Canada Flight 8646 from Montréal–Trudeau International Airport tragically collided with a fire truck on the runway at LaGuardia Airport while attempting to land, resulting in several injuries and a complete shutdown of airport operations. This catastrophic crash, which left passengers, crew, and emergency responders injured, caused widespread travel chaos, with numerous flights grounded, major delays, and the airport closed for several hours. Authorities are now investigating the cause of the incident, but the impact on the aviation industry and travelers is undeniable, highlighting the urgent need for enhanced safety protocols and better coordination between airport services.

A terrifying and unprecedented aviation incident unfolded at LaGuardia Airport (LGA) late on the night of March 22, 2026, when an Air Canada Express flight 8646 from Montréal–Trudeau International Airport (YUL) collided with a fire truck on the runway. The crash caused severe injuries to several individuals and resulted in widespread flight delays, ground stops, and airport closures. This tragic event has rocked the aviation industry and left both passengers and crew shaken, creating a travel nightmare at one of New York’s busiest airports.

The Collision: What Happened on Runway 04 at LaGuardia?

At approximately 11:37 p.m. ET on March 22, Air Canada Flight 8646, a Bombardier CRJ‑900, was attempting to land at LaGuardia Airport after departing from Montréal–Trudeau International Airport. This regional flight was carrying 72 passengers and 4 crew members when disaster struck. As the aircraft was nearing its final approach, an airport rescue and firefighting vehicle (ARFF) was crossing the runway in response to an earlier incident involving another plane. Tragically, the Air Canada Express plane collided with the fire truck, resulting in a devastating crash on Runway 04.

The crash was violent enough to damage the aircraft’s nose, causing the nose gear to collapse, with the plane appearing tilted upward in photos from the scene. The impact also severely damaged the fire truck, which had been stationary at the time of the collision. The authorities’ response was swift, but the consequences were far-reaching.

Immediate Response: Ground Stop and Airport Shutdown

Following the crash, LaGuardia Airport was immediately shut down for all arrivals and departures. This resulted in widespread flight cancellations and delays, causing major disruptions across the U.S. airspace, especially for flights to and from New York City.

The FAA (Federal Aviation Administration) issued a ground stop for all planes at LaGuardia, halting operations as emergency crews rushed to the scene. Flight delays rippled throughout the night, causing chaos at other New York-area airports such as JFK International and Newark Liberty.

As passengers at LaGuardia Airport were stranded, those on planes that were already in the air were diverted to other nearby airports, including John F. Kennedy International Airport (JFK) and Newark Liberty International Airport (EWR), further exacerbating the travel disruptions.

Injuries: Passengers, Crew, and Emergency Responders Affected

Initial reports indicate that several people were injured in the incident, though precise details have varied. The crash resulted in severe injuries to at least 4 people, including both the pilot and co-pilot of the Air Canada Express flight, as well as two Port Authority officers. Among the first responders, several firefighters were reported to be seriously injured, with some being taken to local hospitals for treatment.

Fortunately, no fatalities have been officially confirmed, although unverified reports circulating on social media initially suggested up to two fatalities among the crew. These figures remain unsubstantiated, with only four confirmed injuries at the time of writing.

In the aftermath, both firefighters and aviation emergency crews worked diligently to secure the scene and assess the damage, providing medical care to the injured and ensuring that there were no further threats to the passengers or crew.

The Aircraft: A Closer Look at Air Canada Flight 8646

Air Canada Flight 8646 was operated by Jazz Aviation under the Air Canada Express banner, and it was being flown on the Bombardier CRJ-900, a medium-sized regional jet known for its reliability in short-haul travel. The aircraft was carrying a combination of leisure and business passengers on its Montréal to New York route.

The CRJ-900 aircraft was originally delivered in 2005 and had undergone regular maintenance and routine checks. The tail number of the plane was C-GNJZ, and it had flown thousands of miles on various routes, including regional and international connections.

The collision caused extensive damage to the aircraft’s nose gear and fuselage. Still, the plane remained largely intact, with authorities confirming that the crash did not result in any fire on the aircraft. This was a fortunate outcome, as it minimized the risk to passengers. The fire truck, however, sustained severe damage and was also rendered inoperable.

The Fire Truck: Role and Response

The fire truck involved in the crash was part of LaGuardia Airport’s emergency services. These vehicles are designed to respond rapidly to aviation accidents, ensuring the safety of both passengers and crew in the event of a crash.

In this case, the truck was crossing the runway while responding to a different emergency. The truck had been positioned on the runway when the Air Canada Express aircraft landed, resulting in the catastrophic crash. Investigators are still determining if the fire truck was on the runway at the wrong time or if there were miscommunications between air traffic controllers and the ground crew. This collision has prompted questions about runway safety procedures at one of the busiest airports in the U.S.

LaGuardia Airport: A Hub of Disruption

LaGuardia Airport has long been a hub of activity for both domestic and international travelers. In fact, over 30 million passengers pass through the airport every year. With its critical role in connecting New York City to destinations throughout North America and beyond, any operational shutdown has far-reaching consequences.

The incident occurred during a peak time at LaGuardia, and the subsequent closure of the airport caused massive flight delays and diversions. Flights to New York from as far as California, Florida, and even international flights from Europe were impacted, as air traffic was rerouted to alternative airports.

The Investigation: What Happened and Who’s Responsible?

As with any aviation accident, the FAA and National Transportation Safety Board (NTSB) are conducting a thorough investigation to determine the cause of the crash. Preliminary reports suggest that the fire truck was on the runway as the aircraft approached, but questions remain about whether communication errors or mismanagement led to this tragic event.

Both the FAA and NTSB are combing through air traffic control communications and reviewing the procedures followed by the airport and emergency teams. While initial reports suggest that weather conditions had been poor earlier in the evening, no official statement has confirmed whether this was a contributing factor.

Impact on the Travel Industry

This incident is more than just an airport mishap—it’s a wake-up call for the aviation industry, underscoring the need for better coordination between ground crews, air traffic control, and emergency services. The travel disruptions that followed were significant, but the real test will be how airports and airlines re-evaluate their safety protocols moving forward.

With a bustling summer season just ahead, travelers, particularly those flying to major international hubs like New York, will likely face scrutiny and heightened awareness over runway safety and emergency response readiness.

As investigations continue and more details about the incident emerge, LaGuardia Airport remains at the center of a travel disaster that has left hundreds of passengers stranded. For now, the priority remains on the recovery of those injured, as well as the recovery of the damaged aircraft and fire truck.

On March 22, 2026, Air Canada Flight 8646 collided with a fire truck while landing at LaGuardia Airport, resulting in several injuries and a complete ground stop that paralyzed airport operations, causing widespread travel disruptions.

For travelers, it’s crucial to keep an eye on airport updates as operations return to normal. New Yorkers, frequent flyers, and international passengers alike will all be watching how this crisis is handled and whether such incidents can be prevented in the future. Safety protocols, communication channels, and emergency response systems must be reexamined, with the hope that lessons are learned to ensure that something like this never happens again.