Question : What's the likelihood of you being delayed on this route?
Answer : Using the combined on-time percentage and average delay breakdown, Seoul to London currently has a 2 out of a possible 5 star rating. A 2-star rating means you should feel rather worried about getting to London on time.
Question : If your plans are flexible, have you considered changing your departure day?
Answer : The lowest-cost day to fly in August is Monday. Having flexibility in your travel plans means you can save more, so be sure to plan ahead when possible.
Question : Which airline has been the most dependable in getting passengers to their destination on schedule?
Answer : British Airways leads the way with a 93% on-time rate. Life has too much to offer to spend it waiting in an airport, so check out British Airways to get in and out of airports as quickly as possible. If they do have a delay, it usually lasts only nine minutes.
Question : Best case scenario, how quickly can someone get from ICN to LHR?
Answer : Asiana Airlines currently holds the quickest travel time with 12 hours and 20 minutes. For example, you would arrive in London at 5:50 PM BST if you left Seoul at 2:30 PM KST. Remember, there is a nine-hour time change.
Question : Do travelers from Seoul typically stay in London for very long?
Answer : Passengers from ICN to LHR stay 18 days on average.
Question : Which airline is least likely to get you to LHR on time?
Answer : 85% of Asiana Airlines flights from Incheon International Airport (ICN) to London Heathrow Airport (LHR) are late. If you should choose this airline, be sure to track the flight status to stay on top of the departure time.
Question : What price range should you expect when booking from Seoul (ICN) to London (LHR)?
Answer : Flight prices are fluctuating much more for this route than most routes from the Republic of Korea, as they're ranging anywhere from $807 to $3,552. The further out you book a route, the more likely you are to save.