Ok so here's the actual reason:

It has nothing to do with the plane, if phones had even a slight chance of making a plane crash they would not allow phones onboard.

It has to do with cell towers, when a phone can't connect it keeps raising the antenna power to increase its range and try to get to a tower this is not a problem on foot as when it does find a tower it is far enough that it works as intended. Now when you are flying a 600mph and you blast a cell tower at maximun power you degrade the signal for everyone else that cellphone tower is connected to.

Did Snape kill him? ... oh wait ...

While I agree there has been a spike in crimes in areas where Venezuelan refugees have gone, saying that the whole country has no culture is very narrow minded.

For whatever is worth, this is my first post ever on the fediverse...