There is no empirical evidence for this. Unlikely and unproven.
The jury is not out. It's clear that human's impact the "environment" detrimentally. That includes air travel. We should all just pop some pills and quietly pass away. OK, it will take a few centuries for nature to right itself, and for it deal with all the human remains. But then the earth can get on with getting on ...... . well at least until the next big meteor strike or Krakatoa type eruption, or until another species evolves some more to become dominant .....
Reality is a bit of balance doesn't hurt, irrespective of whether human induced climate change is real or not, but the draconian "ban flying" and the "drama queen" approach that many take re climate change is not a way of winning hearts and minds.