LaGuardia Airport in New York is closed following a collision between an Air Canada Express plane and a ground vehicle.

Context

The incident occurred during the plane's landing from Montreal, prompting immediate safety measures and a halt to all flights.S1S2

Key points

• An Air Canada Express plane struck a Port Authority ground vehicle upon landing.S1S2

• The collision led to a complete shutdown of LaGuardia Airport.S1S3

• New York's emergency management authority has warned of potential flight cancellations and delays.S2

• The New York police department confirmed the incident but provided limited details.S2

• Firefighters responded to the scene following reports of the collision.S2S3

• The Federal Aviation Administration issued a ground stop for all flights at LaGuardia.S2

• Passengers and airport personnel are advised to expect disruptions.S2

• The incident is under investigation by local authorities.S2

Why it matters

• The closure of LaGuardia Airport affects a major transportation hub in New York.S1S2

• Flight cancellations and delays can have widespread impacts on travel plans.S2

• Safety incidents at airports raise concerns about operational protocols and vehicle safety.S3

What to watch

• Monitor updates from the FAA regarding the status of flights at LaGuardia.S2

• Watch for statements from Air Canada regarding passenger support and next steps.S1

• Follow local news for developments on the investigation into the collision.S2