Question : What are the chances this flight will be delayed?
Answer : The Teterboro to London route has been particularly poor at getting passengers to their destination on time and currently ranks among the worst in the world. When there is a delay, it averages 50 minutes.
Question : How does Teterboro to London stack up against the rest of the world in overall promptness?
Answer : The best measurement of overall promptness combines both on-time percentage and total delay minutes. TEB to STN currently has 0 stars out of 5, earning it one of the lower scores in the world.