NYC’s LaGuardia shut after runway crash: how far will delays ripple?

New York's LaGuardia Airport was closed on Sunday after an Air Canada Express CRJ-900 collided with a Port Authority fire truck on Runway 4.

The crash, which reportedly killed both pilots, halted operations at one of the busiest airports in the United States, which moves roughly 91,800 passengers and supports more than $39 million in regional economic activity.

At an airport where delays spread quickly through New York and up and down the Northeast corridor, even a short closure can ripple far beyond Queens.

The numbers behind the shutdown

LaGuardia served a record 33.5 million passengers in 2024, according to the Port Authority’s latest annual traffic report.

That works out to about 91,800 travelers a day, or roughly 3,825 passengers an hour if traffic were spread evenly across the clock.

The airport’s economic footprint is just as striking.

LaGuardia contributes more than $14.5 billion in economic activity to the New York-New Jersey metro region.

The operations support more than 64,500 total jobs and more than $6.3 billion in annual wages.

Broken down simply, that is about $39.7 million in economic activity a day, or nearly $1.65 million an hour.

Why LaGuardia hurts more

LaGuardia is not just another airport in the New York system.

The Port Authority describes it as the city’s primary business and short-haul airport, and one of the country’s leading domestic gateways for business and leisure travel.

The airport handles dense, time-sensitive domestic traffic rather than long-haul flows that can be more easily rerouted through other hubs.

The history is instructive. During the 2019 US government shutdown, an 82-minute halt to landings at LaGuardia triggered delays across airports nationwide.

The financial pain was real enough that Delta said the broader shutdown was costing it about $25 million a month.

LaGuardia has also shown recently how fragile high-frequency operations can be under stress.

During Winter Storm Hernando in February, the airport recorded 449 cancellations and 119 delays in a single day, with Republic Airways alone canceling 164 flights.

For passengers, it means missed meetings, broken family itineraries, lost connections, and smaller Northeast markets suddenly cut off.

A pattern getting harder to dismiss

Monday’s shutdown also lands against an uncomfortable safety backdrop.

In October 2025, two Endeavor Air CRJ-900 regional jets collided at LaGuardia at the intersection of taxiways M and A.

The preliminary report said one flight attendant suffered minor injuries and that the NTSB launched a full investigation with the FAA and other parties involved.

This time, the warning signs sounded urgent from the outset.

The reports cited air traffic control audio in which repeated “Stop, stop, stop” calls were heard just before the Air Canada Express aircraft struck the emergency vehicle.

LaGuardia has seen another serious ground incident less than six months after the last one, at an airport that already operates under intense pressure and limited margin for error.