Question : How often are flights late from DuPage Airport (DPA) to St. Paul Downtown Airport (STP)?
Answer : The Chicago to Saint Paul 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 delayed, expect an average of less than half an hour added to your flight time.
Question : Is this route your best bet for getting to Saint Paul with minimal delays?
Answer : DPA to STP 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 Saint Paul on time.