Normal: General Arrival/Departure delays are 15 minutes or less.
Minor Delays: Departures are experiencing taxi delays of 16 to 45 minutes and/or arrivals are experiencing airborne holding delays of 16 to 45 minutes.
Advisory: Traffic destined to this airport is being delayed at its departure point. Check your departure airport to see if your flight may be affected.
Major Delays: Departures are experiencing taxi delays greater than 45 minutes and/or arrivals are experiencing airborne holding delays greater than 45 minutes.
CLOSED: The airport is closed.