When Clear is in her house at the end of the movie, she looks at a picture and it says "dad and me." The date is 1976, which would be impossible because that would make her 24. At the beginning after the crash they said that it was a senior class in the plane, which would make her 18 or 19.
If it said 1986 that's even worse! That would make her like 14-15!!!!!!!! If she was a senior at 14 or 15 she was really smart or if it did say 1976 then she was really dumb and failed alot of grades!
The picture said 1986. If she were 4 or 5 years old, that'd make her the right age in the movie, about 17 or 18. Honest mistake, just don't let it happen again. :)
I've read the script, and in there on the back of the picture it says "me and dad, 1986." It also says that the picture was taken when she was 6 years old. Making her 18 in 1998 when the movie was set. It was set in modern times, and that's the year it was made.