LaGuardia Airport reopens after deadly runway collision.

LaGuardia Airport reopened at 2:00 p.m. local time on Monday, March 23, 2026, after being closed overnight following a fatal runway collision.

The airport closure began around 11:40 p.m. Sunday night when the Jazz Aviation-operated CRJ-900, arriving from Montreal-T Trudeau International Airport, collided with the emergency vehicle on Runway 4.

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Federal Aviation Administration immediately issued a ground stop order, diverting all incoming flights and halting operations at one of New York's busiest airports.

Emergency crews including nearly 150 firefighters and medics in 46 units responded to the scene, with the airport remaining closed throughout the night to facilitate emergency response.

Investigators were able to examine the wreckage and debris field while the airport was closed to ensure it was safe for operations to resume.

The deadly collision resulted in the deaths of both pilots aboard the Air Canada Express flight AC8646, which was carrying 72 passengers and four crew members.

The impact occurred at approximately 24-39 mph as the aircraft was taxiing after landing, causing catastrophic damage to the aircraft's nose and cockpit area.

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Multiple emergency responders were also injured, with sources reporting between 39 and 43 people hospitalized, including at least 32 already released by Monday afternoon.

One flight attendant identified as Solange Tremblay survived miraculously after being ejected from her seat more than 100 meters from the aircraft wreckage while still strapped in, suffering multiple fractures including a broken leg that required surgery.

The Port Authority fire truck had been responding to a separate emergency involving a United Airlines flight that had aborted takeoff due to an anti-ice warning and reported strange odor making flight attendants sick.

Audio recordings from the air traffic control tower have emerged as a critical piece of evidence, capturing the moment of collision and the controller's frantic attempts to prevent it.

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The recordings show that the Port Authority fire truck, referred to as 'Truck 1,' had received clearance to cross Runway 4 at taxiway Delta to respond to the United Airlines incident.

Shortly after receiving this clearance, the controller can be heard repeatedly shouting, 'Stop, stop, stop! Truck 1, stop! Truck 1, stop!' before the collision occurred.

About 20 minutes after the crash, the same controller was heard admitting, 'We were dealing with an emergency earlier, and I messed up.'

The National Transportation Safety Board has launched a full investigation, with Chair Jennifer Homendy confirming that both the cockpit voice recorder and flight data recorder have been recovered and are being analyzed.

Investigators are also examining surveillance video and other evidence to determine the exact sequence of events that led to this runway incursion.

LaGuardia Airport reopened at 2:00 p.m. on Monday as scheduled, though officials warned travelers to expect significant delays and cancellations as operations resumed at reduced capacity.

Transportation Secretary Sean Duffy confirmed that the airport would operate with limited capacity while the damaged fire truck and aircraft remain in their positions during the ongoing investigation.

Air Journal

The runway where the collision occurred will remain closed until at least 7:00 a.m. on Friday, March 27, to allow investigators to thoroughly document the debris and collect evidence.

Major airlines have waived rebooking fees for affected travelers, though the disruption has already caused hundreds of flight cancellations and delays across the New York area.

The airport's website showed all Monday morning departures delayed or canceled, with passengers urged to check with their airlines before heading to the airport.

The reopening comes amid broader operational challenges at LaGuardia, including ongoing TSA staffing shortages due to partial government funding lapses and weather-related disruptions that had already been affecting flights before the collision.

The LaGuardia runway collision has raised serious questions about aviation safety standards and operational procedures at busy airports under stress.

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Aviation experts note that this incident follows several other ground-related accidents at LaGuardia, including a collision between two Endeavor Air CRJ-900 regional jets in October 2025 and a separate incident where a Delta Air Lines regional jet collided with another aircraft.

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The Federal Aviation Administration reported 97 runway incursions in January 2026 alone, compared to 133 during the same period in 2025.

The crash comes amid broader concerns about air traffic control staffing levels, with Transportation Secretary Sean Duffy stating that while LaGuardia is 'very well-staffed' with 33 certified controllers and seven in training (targeting 37), the ongoing partial government shutdown has created additional strain on aviation operations.

Former National Transportation Safety Board official Charley Pereira told NewsNation that the audio points to a 'mistake' on behalf of the controller, noting that 'from initial speculative thoughts, it sounds like the controller should've known that the airplane was going to be coming down that runway.'

The investigation is expected to take months as authorities work to determine whether staffing levels, communication breakdowns, or other factors contributed to this tragic runway incursion.