Question : What is the likelihood your flight will be delayed for this route?
Answer : The Key West to Nantucket route has been particularly poor at getting passengers to their destination on time and currently ranks among the worst in the world. When a flight is delayed, it's a 15-minute delay on average.
Question : Is this route your best bet for getting to Nantucket with minimal delays?
Answer : Using the combined on-time percentage and average delay breakdown, Key West to Nantucket currently has a 0 out of a possible 5 star rating. A 0-star rating means you should feel rather worried about getting to Nantucket on time.