How long are TSA lines at SeaTac?

How long are TSA lines at SeaTac? According to Seatac, as a general rule it is recommended to arrive at least 2 hours before your scheduled domestic departure, and 3 hours before your international departure. How early should I arrive for a flight at Seatac? two hours Arrive two hours before your boarding time for … Continue reading How long are TSA lines at SeaTac?