Hours5:30 AM - 9:30 PM
Access at a glance
Rules from global.americanexpress.com, checked May 2026 ↗How we check- MembershipAmex PlatinumEntry within 3 hours of departure (5 hours for a connecting flight's departure); same-day boarding pass required. All guests must travel on the same flight as the cardholder and stay with them in the lounge (thecenturionlounge.com, checked 2026-08-22).
- MembershipAmex Centurion / PlatinumEntry within 3 hours of departure (5 hours for a connecting flight's departure); same-day boarding pass required. All guests must travel on the same flight as the cardholder and stay with them in the lounge (thecenturionlounge.com, checked 2026-08-22).
About
American Express operates this First Class lounge at Seattle-Tacoma (SEA), Central Terminal — mezzanine. Access via Amex Centurion Card, Amex Platinum Card, or Amex Business Platinum.
Listing last updated Sep 2026.
Common questions
Who can get into Centurion Lounge Seattle?
Centurion Lounge Seattle admits Amex Platinum and Amex Centurion / Platinum members. Rules from global.americanexpress.com, checked May 2026.
Can I use Priority Pass at Centurion Lounge Seattle?
Priority Pass is not among the entry methods we have on record for Centurion Lounge Seattle (rules from global.americanexpress.com, checked May 2026). Check the Priority Pass app before relying on it, as network membership changes.
Can I pay to get into Centurion Lounge Seattle?
We have no record of paid entry or day passes at Centurion Lounge Seattle (rules from global.americanexpress.com, checked May 2026).
What are the opening hours of Centurion Lounge Seattle?
Centurion Lounge Seattle is open 5:30 AM - 9:30 PM.
Where is Centurion Lounge Seattle?
Centurion Lounge Seattle is at Seattle-Tacoma (SEA), Central Terminal — mezzanine.