Question : What are the chances this flight will be delayed?
Answer : This particular route gets passengers to London Gatwick Airport on time 50% of the time, which puts it in the bottom 25% of the world. If a flight is delayed, expect an average of over half an hour added to your flight time.
Question : How long do most people visit London?
Answer : Of course you're not most people, but if you were, you'd stay roughly two days.
Question : What's the likelihood of you being delayed on this route?
Answer : BHX to LGW currently scores 1 out of a possible 5 stars in promptness. This score combines both the number of delayed flights and total delay minutes. With 1 star, you should feel rather worried about getting to London on time.