Question : What are the chances this flight will be delayed?
Answer : The Nantucket to Houston route has a 40% on-time rate, ranking in the bottom half of the world in getting their passengers to their destinations on schedule. If a flight is delayed, expect an average of 47 minutes added to your flight time.
Question : In terms of overall promptness, how does ACK to HOU rank compared to the rest of the world?
Answer : ACK to HOU currently scores 2 out of a possible 5 stars in promptness. This score combines both the number of delayed flights and total delay minutes. With 2 stars, you should feel rather worried about getting to Houston on time.