General Arrival/Departure delays are 15 minutes or less.

Departures are experiencing taxi delays of 16 to 45 minutes and/or arrivals are experiencing airborne holding delays of 16 to 45 minutes.

Traffic destined to this airport is being delayed at its departure point. Check your departure airport to see if your flight may be affected.

Departures are experiencing taxi delays greater than 45 minutes and/or arrivals are experiencing airborne holding delays greater than 45 minutes.

This denotes a closed airport.