Airports
ATC Forgoes Slot Requirements for U.S. Open in Seattle
Should congestion build, arriving aircraft can expect ground delays or ground stops, in-trail restrictions and collaborative trajectory programs.

The FAA announced there will be no E-STMP slot-reservation requirement in the Seattle-Tacoma area during the U.S. Open Golf Tournament, which will run from June 15 to June 21. A recently published notam outlines the details and preferred routings into and out of the Seattle area.