What is Trip Interruption Insurance?

Trip Interruption insurance covers you after you’ve already left on your trip, and something happens that causes you to extend or shorten your trip unexpectedly.  This includes things like an injury or sickness that requires you to come home early or renders you unable to travel so you have to stay at your destination longer than planned.  All the covered events, as well as the exclusions, are listed in Goose's policy wordings.