Delta publishes update about accident involving Delta Connection Flight DL4819 at Toronto.
In total, 21 injured passengers were initially transported to local hospitals. As of Tuesday morning, 19 have been released.
Three people suffered critical injuries: one child, a man in his 60s and a woman in her 40s, according to medical transport organization Ornge.
In the video — obtained exclusively by ABC News, passengers can be seen hanging upside down in the cabin, being held into their seats dangling only by their seatbelts.
Delta and Delta Connection flights have resumed at YYZ, however two Delta flights are operating with larger aircraft to allow for greater arrival and departure capacity Tuesday. A travel waiver remains in effect for YYZ customers for travel through Feb. 20.
