Seatac Directions Are Changing As New Construction Begins Today

Long-awaited $1B extension of Highway 509 through SeaTac is finally

Don’t have a REAL ID yet? TSA $45 fee begins Feb. 1 The Transportation Security Administration (TSA) will roll out the new modernized TSA ConfirmID starting Feb. 1, 2026, giving travelers. Seattle-Tacoma International Airport (SEA) Map & Directions 17801 International Blvd., SeaTac, WA 98158 Find your flight status to and from Seattle-Tacoma International Airport (SEA) Need help with your flight? For information about booking or changing a flight, wheelchair or accessibility. Check with the City of SeaTac to see if there are any road construction projects that might impact your trip to SEA Airport. Reserve your parking spot on the fourth floor of the SEA Airport garage.