Question : What is the likelihood your flight will be delayed for this route?
Answer : The Buffalo to Seattle route has been particularly poor at getting passengers to their destination on time and currently ranks among the worst in the world. If a flight is late, expect an average of about an hour added to your flight time.
Question : In terms of overall promptness, how does BUF to BFI rank compared to the rest of the world?
Answer : BUF to BFI currently scores 0 out of a possible 5 stars in promptness. This score combines both the number of delayed flights and total delay minutes. With 0 stars, you should feel rather worried about getting to Seattle on time.