Corrected entry: In an alternate ending of the train scene, a newspaper clipping blows past which reads that Kim and Burke from FD2 were killed in a woodchipper, in that order. This presents two plot holes: 1) Burke was meant to die before Kim; 2) Despite the incorrectness of the order, Kim's death and revival in FD2 erased Death's list (because of "new life"), so she and Burke should have become unmarked anyway.
Corrected entry: When Wendy has the vision of the rollercoaster crash, after Ian and Erin falling, you see a girl fall (who is later revealed to be Julie) but there is no one next to her. Later in the movie, it was we find out that Julie's friend Perry, who dies after Julie, was sitting next to her on the rollercoaster. Right before it was revealed, Wendy asked who was sitting next to her. The picture from the rollercoaster only shows Julie, not Perry. The same with the vision.
Corrected entry: When Wendy snaps the photo of her sister as the guy is waving his hand in front of the camera she has already started the vision. But when she snaps back into reality and she has the camera in her hand, he is waving his hand as she is holding it but she never snaps the picture. Yet later that picture is among all the other picture clues.
Corrected entry: When playing "Choose your Fate" and pick Wendy to take another look, Wendy and Kevin just walk straight into the locker room. Lewis says, "What the F*** are you doing here?" then the weights fall. The swords that cut the wire holding the weights are still upright when they should have fallen to cut the wire.
Corrected entry: There is no clue on Wendy's photo that indicates she will be attacked by fireworks. Also, nobody actually intervenes to save her: she saves herself as she throws herself to the floor. Death should return back to Wendy before skipping to Ian.
Corrected entry: The Law of Gravity prevents the train from ever being stuck upside down in a loop; it's physically impossible. Also, coasters do not have brakes on the cars. The only moving parts on a roller coaster are the chain on the lift hill, and the brakes/brake release in the station. Once the cars leave the top of the lift hill, gravity is the only thing affecting the cars until they reach the station again. No electrical/hydraulic stuff on the cars at all.
Corrected entry: In the first film the plane crash was always going to happen, nothing the teenagers did or didn't do was going to alter that. In FD2 the car crash was always going to happen, again, nothing the teenagers did was going to alter this, because again, their actions were not responsible for the crash. But in FD3 an action by someone on the coaster is why it crashed, and by that person not riding the coaster and removing the item responsible for the crash (the camera), the crash should never have happened. I accept that the teenagers escaped death, but that still doesn't change the fact that the crash simply couldn't have happened. It has been established in the movies that Death can improvise with deaths, but it has never been established Death can simply cause the crash regardless of Frankie Cheeks' involvement, because that would negate the point of the flashback.
Corrected entry: In the scene where Wendy sees them all die on the roller coaster the character with the camcorder drops it onto the track. The camcorder becomes wrapped by the strap around the track causing part of the roller coaster to derail. After the premonition Wendy panics and several people, including the camcorder guy get off, therefore the camcorder will never wrap itself round the track causing the roller coaster to derail - end film.
Corrected entry: When Wendy is standing in front of the memorial a gust blows and the candle goes out. However in the previous two movies when there is a gust of wind the character dies within the next 5 minutes because the gust means Death is there. Wendy hasn't died almost an hour into the movie which doesn't follow the rules of the first two.
Corrected entry: We know that Wendy intervenes to save Ian from his death, then death moves on to Erin and kills her. Julie is next but Ian dies before her. The problem is Ian should not die. As seen in Final Destination 2 (when Eugene tries to shoot himself), you cannot die if you aren't next on Death's list.
Corrected entry: At the Tricentennial, when Julie is being dragged toward the farm equipment by the horse. After Kevin cuts the rope with the sword, the next shot shows Julie sitting up with the rope around her neck, but the severed end is going the opposite way of the way she was dragged.