SELECT
@way:=CONCAT(fly1.ID,'-',fly2.ID,'-'), @Duration:= fly2.ArrivalTime-fly1.StartTime as
Duration
FROM
flys
WHERE
fly1.StartTime>="+aktuelleUhrzeit+" AND fly1.StartID='"+start+"' AND
fly2.destinationID='"+destination+"' AND fly2.StartTime>fly1.ArrivalTime AND
fly2.StartID=fly1.DestinationID
ORDER BY
Duration