Traffic flow / FAA planning indicators
—No FAA flow issue identified for that airport.
FLOWGeneral possible traffic-flow impact. Watch for possible delays or restrictions.
GDPGround Delay Program possible or active. Inbound flights may be delayed before departure.
GSGround Stop possible or active. Flights may be held on the ground.
ROUTEEn route routing constraint, reroute, SWAP/CDR, or arrival-route issue possible.
CLOSUREAirport closure or planned closure impact.
Pill codes are board summaries derived from FAA wording. Click a pill to see both a plain-language decode and the raw FAA event text.