Air Canada jet collides with fire truck on active LaGuardia runway, killing both pilots

Overview

Late Sunday night, an Air Canada Express regional jet landing at New York's LaGuardia Airport struck a Port Authority fire truck that had been cleared to cross the active runway. Both pilots—Captain Antoine Forest, 30, and First Officer MacKenzie Gunther—were killed when the cockpit was destroyed on impact. Forty-one of the 76 people aboard were hospitalized, including a flight attendant ejected from the plane while strapped in her seat, and the airport shut down for 14 hours, canceling more than 600 flights.

Air traffic control audio captured the controller granting the truck permission to cross the runway, then frantically shouting 'stop, stop, stop' seconds before impact. The controller later told colleagues, 'I messed up.' On March 24, NTSB Chair Jennifer Homendy revealed the runway safety system did not alert due to tracking issues from nearby vehicle movements, and the controller was handling both air and ground traffic with one other person during the midnight shift. The collision is the deadliest runway incursion event in the United States in decades and arrives after years of warnings about LaGuardia's tight geometry and high traffic volume.

Why it matters

U.S. airports average nearly 1,800 runway incursions a year; this crash shows what happens when one isn't caught in time.

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Key Indicators

Pilots killed

Captain Antoine Forest and First Officer MacKenzie Gunther died when the cockpit was destroyed on impact.

People hospitalized

Nine passengers remained hospitalized the following day with serious injuries including broken bones, a brain bleed, and one flight attendant ejected from the plane.

637

Flights canceled

LaGuardia closed for 14 hours, with disruptions rippling across the Northeast and beyond.

~1,760

Runway incursions per year (U.S.)

The Federal Aviation Administration recorded approximately 1,760 runway incursions in fiscal year 2023 and a similar number in 2024.

5 of 24

FAA safety recommendations implemented

A March 2025 Inspector General audit found that only 5 of 24 recommendations from a 2023 safety review had been completed.

No alert

Runway safety system

NTSB: System failed to alert due to low-confidence track from nearby vehicle movements.

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People Involved

Hospitalized with non-life-threatening injuries

Adrian Baez

Hospitalized with non-life-threatening injuries

Organizations Involved

National Transportation Safety Board

Federal Agency

Leading investigation with 25 specialists deployed

The independent federal agency responsible for investigating civil transportation accidents in the United States.

Jazz Aviation

Regional Airline

Operator of the aircraft involved in the collision

A Canadian regional airline that operates flights under the Air Canada Express brand using Bombardier CRJ-900 aircraft.

Port Authority of New York and New Jersey

Bi-State Government Agency

Operates LaGuardia Airport; its fire truck and officers were involved in the collision

The agency that owns and operates LaGuardia, JFK, and Newark Liberty airports, along with other transportation infrastructure in the New York-New Jersey region.

Federal Aviation Administration (FAA)

Federal Agency

Overseeing air traffic control review; issued statement on the incident

The U.S. agency responsible for regulating civil aviation, including air traffic control operations at airports like LaGuardia.

Timeline

NTSB: Runway safety system did not alert; controller handled air/ground solo with supervisor
Investigation

NTSB Chair Jennifer Homendy stated the runway safety system failed to generate an alert due to close proximity of merging vehicles creating low-confidence tracks. Two controllers were in the tower: the local controller and controller in charge, standard for midnight shift.
March 24th, 2026
Canadian PM Carney: 'Deeply saddening'; Canada working with US on investigation
International

Prime Minister Mark Carney expressed condolences and confirmed Canadian officials are assisting US counterparts in the probe.
March 24th, 2026
LaGuardia closes; 637 flights canceled
Consequence

The airport shut down after the collision and did not reopen until 2:00 PM Monday, canceling 637 flights and delaying 174 more. Disruptions cascaded across the Northeast.
March 23rd, 2026
NTSB deploys 25-member team, recovers black boxes
Investigation

The National Transportation Safety Board sent 25 specialists to the crash site and recovered both the cockpit voice recorder and flight data recorder. Runway 4 was closed through Friday for the on-scene investigation.
March 23rd, 2026
United Airlines Flight 2384 aborts takeoff, declares emergency
Incident

A United Boeing 737 MAX 8 bound for Chicago aborted takeoff twice after anti-ice warning lights and a foul cabin odor. The crew declared an emergency, and fire rescue units were dispatched.
March 22nd, 2026 • 11:18 PM
Controller clears fire truck to cross Runway 4
Incident

Air traffic control cleared Port Authority ARFF Truck 1 to cross Runway 4 at Taxiway Delta while Air Canada Express Flight 8646 was on short final approach to the same runway.
March 22nd, 2026 • 11:37 PM
CRJ-900 strikes fire truck on Runway 4
Incident

The Air Canada Express jet, traveling at approximately 93 to 105 miles per hour, struck the fire truck. The cockpit was destroyed, killing both pilots instantly. The aircraft came to rest near Taxiway Echo with its tail on the ground.
March 22nd, 2026 • 11:38 PM
Inspector General audit finds most FAA safety fixes incomplete
Investigation

A Department of Transportation Inspector General report found only 5 of 24 runway-safety recommendations from a 2023 review had been implemented.
March 2025
FAA convenes national safety summit on runway incursions
Policy

After serious runway incursions nearly tripled in five years, the FAA held an industry-wide summit and launched new prevention initiatives including $200 million in airport grants.
March 2023
Near-collision at JFK between Delta and American Airlines jets
Precedent

A Delta 737 aborted takeoff at JFK when an American Airlines 777 crossed the active runway, missing each other by 1,400 feet. The NTSB later blamed distractions affecting the American crew.
January 13th, 2023

Scenarios

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NTSB finds controller error, FAA overhauls ground-crossing procedures

The investigation determines the air traffic controller's decision to clear the truck across an active runway while a plane was on final approach was the primary cause. The FAA responds with mandatory procedural changes—such as requiring a dedicated ground controller during emergency responses and automated runway-occupancy alerts at all airports with ARFF operations. This is the most widely expected outcome given the ATC audio evidence.

Discussed by: Aviation safety analysts at The Air Current; former NTSB officials quoted in CNN and Bloomberg coverage

Consensus —

Investigation reveals systemic gaps beyond one controller's mistake

Investigators find that the controller's error was enabled by deeper problems: the lack of automated conflict alerts between ground vehicles and landing aircraft, incomplete implementation of runway-safety technology, and LaGuardia's constrained geometry that places crossing points dangerously close to touchdown zones. The NTSB issues broad recommendations for technology mandates and airport redesign, echoing its post-JFK near-miss recommendations. The March 2025 Inspector General finding that most safety fixes remain incomplete becomes a focal point.

Discussed by: CNN investigative unit reporting on NASA pilot safety filings; Department of Transportation Inspector General

Consensus —

Families sue; litigation exposes internal warnings that went unheeded

Wrongful death and personal injury lawsuits are filed against the FAA, the Port Authority, and Jazz Aviation. Discovery produces internal documents showing that pilots and safety officers had repeatedly flagged runway-crossing risks at LaGuardia—including the dozen reports in NASA's safety database over the prior two years—without triggering meaningful changes. The litigation extends the story's life well beyond the NTSB investigation timeline.

Discussed by: Legal analysts; precedent from prior aviation disaster litigation

Consensus —

Congress mandates accelerated runway-safety technology deployment

The political visibility of the crash—at a major airport serving New York, with graphic ATC audio widely circulated—generates enough pressure for Congress to mandate and fund faster deployment of automated runway-occupancy detection systems and cockpit ground-traffic alerts. The 2024 FAA Reauthorization Act's existing provisions are strengthened with specific deadlines and penalties for noncompliance.

Discussed by: Aviation industry groups; congressional transportation committee members

Consensus —

Historical Context

Tenerife airport disaster (1977)

March 1977

What Happened

Two Boeing 747s—KLM Flight 4805 and Pan Am Flight 1736—collided on a foggy runway at Los Rodeos Airport in Tenerife, Canary Islands. The KLM captain began his takeoff roll while the Pan Am jet was still on the runway. All 248 people aboard the KLM plane and 335 of 396 aboard the Pan Am plane were killed—583 dead, making it the deadliest accident in aviation history.

Outcome

Short Term

International aviation authorities overhauled radio communication standards. The word 'takeoff' was banned from all ATC communications except the actual takeoff clearance itself.

Long Term

The disaster became the foundational case for Crew Resource Management training, which teaches flight crews to challenge authority and communicate assertively. It also drove investment in airport surface detection radar.

Why It's Relevant Today

Tenerife showed that miscommunication between a controller and a vehicle on a runway can be catastrophic. Nearly 50 years later, the LaGuardia collision demonstrates that the same fundamental vulnerability—a controller losing track of who is on the runway—persists despite decades of procedural reform.

Linate Airport runway collision (2001)

October 2001

What Happened

At Milan's Linate Airport, SAS Flight 686, an MD-87 with 110 people aboard, struck a Cessna Citation business jet that had inadvertently taxied onto the active runway in dense fog. All 114 people on both aircraft were killed, along with 4 ground workers. The airport's ground radar was malfunctioning, signage was inadequate, and low-visibility procedures had not been followed.

Outcome

Short Term

Italian authorities grounded operations at Linate and launched a criminal investigation. Several airport and ATC officials were convicted.

Long Term

European airports were required to install stop-bar lighting systems and improve taxiway signage. The disaster accelerated investment in airport surface surveillance technology across the continent.

Why It's Relevant Today

Linate demonstrated that a single breakdown in runway awareness—compounded by missing safety technology—can turn a routine taxi into a fatal collision. The LaGuardia crash similarly involves a vehicle on an active runway and the absence of automated alerts that could have warned either the controller or the pilots.

JFK near-miss between Delta and American Airlines (2023)

January 2023

What Happened

At New York's John F. Kennedy International Airport, a Delta Air Lines 737 was accelerating for takeoff when an American Airlines 777 crossed the same runway. The planes came within 1,400 feet of colliding. The NTSB found that the American crew, distracted by weather messages and a new passenger announcement procedure, taxied across the wrong runway.

Outcome

Short Term

The incident was one of several serious near-misses in early 2023 that prompted the FAA to convene a national runway safety summit.

Long Term

The FAA launched new incursion-prevention initiatives, distributed $200 million in airport safety grants, and reported a 73% drop in serious incursion rates in fiscal year 2024. But a March 2025 audit found most of the specific recommendations from the safety review remained unimplemented.

Why It's Relevant Today

The JFK near-miss was the warning shot. It triggered a reform effort that reduced the rate of the most dangerous incursions—but did not close the gap fast enough to prevent the LaGuardia collision three years later. The incomplete implementation documented by auditors is now central to questions about whether this crash was preventable.