Question : What are the chances this flight will be delayed?
Answer : The Houston to Detroit 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 45-minute delay on average.
Question : In terms of overall promptness, how does IAH to YIP rank compared to the rest of the world?
Answer : The best measurement of overall promptness combines both on-time percentage and total delay minutes. IAH to YIP currently has 0 stars out of 5, earning it one of the lower scores in the world.