Air Canada Jet Collides With Truck, LaGuardia Halted

New York’s LaGuardia Airport suspended operations late Sunday after a runway collision involving an Air Canada Express regional jet and a Port Authority emergency vehicle. Authorities said two pilots died, while other people were injured and treated as the airport’s closure triggered widespread flight cancellations.

The shutdown was expected to continue until at least Monday afternoon, disrupting airline schedules at a major U.S. Northeast airport. The incident added pressure to an already strained travel environment described in the source material as being affected by a partial U.S. government shutdown impacting Transportation Security Administration staffing.

Collision details and immediate response

The crash occurred at about 11:40 p.m. EDT on Sunday, March 23, 2026, on Runway 4 at LaGuardia. The aircraft was an Air Canada Express CRJ-900 operated by Jazz Aviation, and the vehicle involved was a Port Authority Aircraft Rescue and Firefighting (ARFF) unit.

Authorities said the aircraft struck the ARFF vehicle shortly after landing. The two pilots on the Air Canada Express flight were reported killed, while two Port Authority employees in the emergency vehicle were injured and taken to hospital, where they were listed in stable condition.

Injuries and flight cancellations

Beyond the fatalities, 41 passengers and crew members received medical attention, the source material said. Of those treated, 32 were later released, while the status of the remaining individuals was not specified.

The Federal Aviation Administration issued a ground stop as the airport halted arrivals and departures. As of early Monday, 590 incoming and outgoing flights at LaGuardia had been canceled, underscoring how quickly a single runway event can cascade through airline networks.

Investigation and key unknowns

The National Transportation Safety Board opened an investigation into the runway collision, with the FAA involved through operational actions including the ground stop. The source material referenced preliminary reporting that included control-tower audio suggesting a possible air traffic controller distraction, but it also noted that no official conclusion has been issued.

The ARFF vehicle was on the runway in response to an earlier event involving a United Airlines aircraft, though details of that earlier situation were not provided. It also remains unclear what runway-access procedures were in effect at the time, leaving critical questions about sequencing, communications, and coordination unanswered pending investigators’ findings.

Why the disruption matters for markets and mobility

LaGuardia is a key node for short-haul business and leisure travel in the U.S. Northeast, and prolonged closures can push delays far beyond New York as airlines reposition aircraft and crews. That network effect can raise near-term costs for carriers through rebooking, staffing changes, and operational knock-on delays across multiple cities.

The incident also has cross-border relevance because it involved an Air Canada Express service, keeping Canada–U.S. aviation operations in focus. The broader impact will depend on how quickly LaGuardia returns to normal capacity and what the NTSB ultimately determines about runway access and communications.