To be fair they focused on only the passenger's memories in this telling, so what we got is more of a jumbled mess than a chronological account...and many of the memories are frankly misleading and almost accusatorial in some parts...
In point of fact the flight attendeants jumped into action as soon as the plane stopped, opening all forward escape routes. But the narratives try to suggest the doors opened by themselves. In fact the entire plane was evacuated in less than three minutes. The rescue craft and helicopters arrived much faster than was portrayed too, so I'm not sure what the goal of this movie was...
In point of fact the flight attendeants jumped into action as soon as the plane stopped, opening all forward escape routes. But the narratives try to suggest the doors opened by themselves. In fact the entire plane was evacuated in less than three minutes. The rescue craft and helicopters arrived much faster than was portrayed too, so I'm not sure what the goal of this movie was...