Question : What is the likelihood your flight will be delayed for this route?
Answer : The London to Birmingham route has been excellent at getting passengers to their destination on time, with a 100% on-time rate. If a flight is late, though, expect an average of less than 15 minutes added to your flight time.
Question : How does London to Birmingham 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. STN to BHX currently has 4 stars out of 5, earning it one of the best performances in the world.