National probed punctuality by month

This proxied percentage takes into account the number of passengers on board the trains: the delay of a full train during peak hours, for example, weighs more heavily than that of a less full train during off-peak hours.The punctuality percentage indicates the percentage of all domestic trains, over a period of one month, that arrived at their final destination station with a delay of no more than 5 minutes and 59 seconds. For trains passing through the Brussels North-South link, the arrival at the first station of the link they call at on their itinerary.