A 1950s passenger plane vanishes without a trace – then lands 35 years later with 92 skeletons still buckled in their seats. What is the truth of the story?

A 1950s passenger plane vanishes without a trace – then lands 35 years later with 92 skeletons still buckled in their seats. What is the truth of the story?
If time travel is real, why haven’t we met any time travelers yet—unless, of course, they’re just way better at covering their tracks than we are at finding them!