You’re at the gate. You’ve got your boarding pass. You’re heading somewhere exciting and you just can’t wait until you get there to share the news with your friends on social media. So you snap a picture of your boarding pass and post it to Facebook. Harmless, right?
In 2015, only 1.59 percent of all U.S. domestic flights were canceled, and only about 0.3 percent were diverted to an airport other than the original destination. But though your odds of being canceled are slight, you can face some real hassles if it does happen.