I used method AirportBoards with airport_code MCO. From discussion on link below I expected that cancelled flights will appear in section ‘scheduled’ (or may be en-route/departured temporarily).
But flight with faFlightID:“JBU1887-1509082001-airline-0104” is appeared in section ‘arrivals’ with cancelled:true and non-zero arrival_delay (although estimated and actual arrival times are -1 (epoch). Also it has status:“result”.
What does it mean?