What impact are the shutdown runways having on air traffic at Toronto airport following the Delta Flight 4819 crash?

The shutdown runways following the Delta Flight 4819 crash landing in Toronto are significantly slowing down air traffic at the airport. According to NBC News reporter Stephanie Gosk, these closures are causing considerable disruption to flight operations. The incident, which remarkably saw all 80 passengers survive despite the plane losing its right wing, igniting in flames, and flipping over, has led to notable delays and cancellations throughout the airport's schedule. With the aircraft fuselage still on the runway and ongoing investigations by Canadian authorities, the FAA, and the NTSB, these disruptions are likely to continue as officials examine the crash site and determine contributing factors.