Question : What is the likelihood your flight will be delayed for this route?
Answer : The Detroit to Chicago route has a 50% on-time rate, ranking in the bottom 50% of the world in getting their passengers to their destinations on schedule. When a flight is late, it's a 20-minute delay on average.
Question : How does Detroit to Chicago stack up against the rest of the world in overall promptness?
Answer : Using the combined on-time percentage and average delay breakdown, Detroit to Chicago currently has a 2 out of a possible 5 star rating. A 2-star rating means you should feel rather worried about getting to Chicago on time.