Air Canada Express Flight 8646

About

Air Canada Express Flight 8646 was a regularly scheduled international passenger flight from Montréal–Trudeau International Airport in Quebec, Canada, to LaGuardia Airport in New York, United States. The flight was operated by Jazz Aviation, an airline operating regional flights on behalf of Air Canada under the brand Air Canada Express.

On the night of March 22, 2026, the Bombardier CRJ900 serving the flight experienced a runway incursion with a LaGuardia airport firefighting truck operated by the Port Authority of New York and New Jersey. The truck was crossing the runway to reach an unrelated emergency event as the CRJ900 landed, resulting in a ground collision. The aircraft's cockpit and forward galley sections were destroyed, killing both pilots, while a flight attendant, who was seated on a jump-seat near the cockpit, was injured as she was ejected onto the runway.