Cynthia Daniels is a minor character from The Final Destination. She is the wife of Carter Daniels and a casualty of the McKinley Speedway Disaster in 2009.
While attending the Megatech 300 race event at the Speedway, Cynthia and her husband witnessed Nick O'Bannon causing a commotion. Nick had experienced a vision in which a crash on the track caused a chain of events that resulted in the deaths of several people. As Nick left the Speedway, he spilled Carter's drink and Carter angrily followed him out, telling Cynthia to stay where she was.
Unfortunately, Cynthia did as Carter told her, resulting in her death. As the disaster that Nick had envisioned unfolded, Cynthia was killed when a car hood was blown towards her by an explosion, sheering her in half. This is how she had died in Nick's vision, although her actual death isn't shown on-screen, but is generally assumed to be as Nick had foreseen.