OK, I found another change. I just went to watch a movie from the late 90's or early 00's and it no longer exists.
The movie was called "Paradox" and it was a time travel Sci-Fi movie.
In this movie time travelers would travel back to the present and steal an entire passenger aircraft. The deal was the planes they would take were all about to crash. They would switch the plane with another plane full of lifeless dummies and take the real plane back to the future. In this future everybody had become sterile and they needed the non-sterile passengers to try and save humanity. There was an issue however, every time they went back in time they would create a "paradox" in the future resulting in earthquakes, storms and severe electrical activity. The severity of the paradox created would depend on the magnitude of the changes created by their travels. This is why they would only take planes that were about crash as everybody on board was about to die and taking them and leaving behind lifeless dummies wouldn't change anything.
One thing I remember that stood out was since everybody in the future was sterile and didn't seem to care much about their health they all smoked cigarettes. When they finished smoking they would flick their butt and a high powered laser would vaporize it as it flew away. I smoked myself at the time and found this amusing.
I've searched IMDB, Google and lists of time travel movies to no avail. I can't find a single trace of this movie.
Well I think I've seen this movie, but it's a different time and name.
Is it this movie?
IMDB:
Millennium (1989) Movie on YouTube:
Millennium 1989 Wiki
Millennium (film)"....Time travelers are, in fact, visiting the present day and stealing passengers from doomed aircraft. In the future, because of pollution, the human population is no longer able to reproduce, so teams are sent in to the past to abduct groups of people who are about to die and keep them in stasis until they will be sent into the far future to repopulate the Earth. Every incursion into the past causes an accompanying "timequake" whose magnitude is proportional to the effects of the incursion into the past. Each "timequake" causes physical damage in the time from which the incursion has been made. This is why they are abducting people who will not be able to affect the future any further and replacing them with copies of those who would have died. Thus, the co-pilot's strange comment came because all the passengers had been replaced with pre-burned duplicates in preparation for the upcoming crash...."