Bad things happen and will always happen. They happen even when it’s not your fault.
You can ask, “WHY ME?” or you can ask, “What good will come of this?”
We do not always know what is best for us but we can always get the best out of every situation. Some things are completely out of our control like a missed or delayed flight. This seems like a negative right off the bat but what are you going to do with that time now? Maybe catch up on some emails, call someone, read a book, learn something new, or take a nap and catch up on some sleep.