Question : What are the chances this flight will be delayed?
Answer : The Chicago to Seattle route has a 27% on-time rate, ranking in the bottom 25% of the world in getting their passengers to their destinations on schedule. When there is a delay, it averages about half an hour.
Question : In terms of overall promptness, how does MDW to BFI rank compared to the rest of the world?
Answer : MDW to BFI currently scores 1 out of a possible 5 stars in promptness. This score combines both the number of delayed flights and total delay minutes. With 1 star, you should feel rather worried about getting to Seattle on time.