SELECT 
	id, 
	date, 
	(SELECT SUBTIME((SELECT arrival_actual FROM delays), (SELECT arrival_planned FROM delays)) AS forsinkelse), 
	departure_station AS departureStation, 
	departure_planned AS departurePlanned, 
	departure_actual AS departureActual, 
	arrival_station AS arrivalStation, 
	arrival_planned AS arrivalPlanned, 
	arrival_actual AS arrivalActual
FROM
	delays
ORDER BY
	date
DESC