Lounges at Seattle/Tacoma Airport (SEA)

A credit card gets you into nine lounges at SEA for free.

We list lounges a credit card opens, not every lounge at the airport. Checked on each lounge operator's own page.

Your Card

Pick your card to see which lounges let you in. Every lounge is listed by terminal below.

With Amex Platinum: five lounges let you in free.

With Business Platinum: three lounges let you in free.

With Delta Reserve, personal or business: three lounges let you in free.

With Citi AAdvantage Executive: three lounges let you in free.

  • Alaska Lounge

    C Concourse: On the mezzanine level next to Gate C-16

    Unlimited

    Daily, 5 AM to 7 PM.

  • Alaska Lounge

    D Concourse: Just beyond Security Checkpoint 4

    Unlimited

    Daily, 5 AM to 11 PM.

  • Alaska Lounge

    N Concourse: On the mezzanine level

    Unlimited

    Daily, 5 AM to 11 PM.

With Strata Elite: two lounges let you in free.

  • The Club SEA

    Concourse A

    Unlimited

    Daily, 5 AM to 1:30 AM.

  • The Club SEA

    South Satellite

    Unlimited

    Daily, 6 AM to 1:30 AM.

With Sapphire Reserve, personal or business: two lounges let you in free.

  • The Club SEA

    Concourse A

    Unlimited

    Daily, 5 AM to 1:30 AM.

  • The Club SEA

    South Satellite

    Unlimited

    Daily, 6 AM to 1:30 AM.

With United Club Card: no lounge at SEA lets you in free today; one lounge charges a fee.

  • United Club

    Concourse A

    Membership

    Daily, 4:15 AM to 10 PM.

With United Explorer: one lounge lets you in free.

  • United Club

    Concourse A

    Limited

    Daily, 4:15 AM to 10 PM.

With Venture X, personal or business: two lounges let you in free.

  • The Club SEA

    Concourse A

    Unlimited

    Daily, 5 AM to 1:30 AM.

  • The Club SEA

    South Satellite

    Unlimited

    Daily, 6 AM to 1:30 AM.

With Atmos Summit: three lounges let you in free.

  • Alaska Lounge

    C Concourse: On the mezzanine level next to Gate C-16

    Limited

    Daily, 5 AM to 7 PM.

  • Alaska Lounge

    D Concourse: Just beyond Security Checkpoint 4

    Limited

    Daily, 5 AM to 11 PM.

  • Alaska Lounge

    N Concourse: On the mezzanine level

    Limited

    Daily, 5 AM to 11 PM.

Every Lounge, by Terminal

Every lounge at Seattle/Tacoma Airport (SEA), by terminal, with where it is, its hours and the cards that get you in.
C Concourse: On the mezzanine level next to Gate C-16
Alaska Lounge Alaska Lounge Where and hours: Daily, 5 AM to 7 PM Cards that get you in: Atmos Summit, Citi AAdvantage Executive Entry with Amex Platinum: No entryEntry with Business Platinum: No entryEntry with Delta Reserve, personal or business: No entryEntry with Citi AAdvantage Executive: UnlimitedEntry with Strata Elite: No entryEntry with Sapphire Reserve, personal or business: No entryEntry with United Club Card: No entryEntry with United Explorer: No entryEntry with Venture X, personal or business: No entryEntry with Atmos Summit: Limited
Central Terminal
The Centurion® Lounge The Centurion Lounge Where and hours: Central Terminal, mezzanine level, above the food court 5 AM to 10 PM Cards that get you in: Amex Platinum, Business Platinum, Delta Reserve, personal or business Entry with Amex Platinum: UnlimitedEntry with Business Platinum: UnlimitedEntry with Delta Reserve, personal or business: LimitedEntry with Citi AAdvantage Executive: No entryEntry with Strata Elite: No entryEntry with Sapphire Reserve, personal or business: No entryEntry with United Club Card: No entryEntry with United Explorer: No entryEntry with Venture X, personal or business: No entryEntry with Atmos Summit: No entry
Concourse A
Delta Sky Club Delta Sky Club Where and hours: Concourse A Near Gate 1 Daily, 5 AM to 9 PM Cards that get you in: Amex Platinum, Delta Reserve, personal or business Entry with Amex Platinum: LimitedEntry with Business Platinum: No entryEntry with Delta Reserve, personal or business: LimitedEntry with Citi AAdvantage Executive: No entryEntry with Strata Elite: No entryEntry with Sapphire Reserve, personal or business: No entryEntry with United Club Card: No entryEntry with United Explorer: No entryEntry with Venture X, personal or business: No entryEntry with Atmos Summit: No entry
Delta Sky Club Delta Sky Club Where and hours: Concourse A, Near Gate 11 Daily, 4:15 AM to 11:15 PM Cards that get you in: Amex Platinum, Delta Reserve, personal or business Entry with Amex Platinum: LimitedEntry with Business Platinum: No entryEntry with Delta Reserve, personal or business: LimitedEntry with Citi AAdvantage Executive: No entryEntry with Strata Elite: No entryEntry with Sapphire Reserve, personal or business: No entryEntry with United Club Card: No entryEntry with United Explorer: No entryEntry with Venture X, personal or business: No entryEntry with Atmos Summit: No entry
The Club SEA Priority Pass Where and hours: Concourse A; Departures; After security checks; After passport control; Opposite Gate A11; Access is available to all Concourses by train which runs every few minutes. Daily, 5 AM to 1:30 AM Cards that get you in: Amex Platinum, Business Platinum, Sapphire Reserve, personal or business, Strata Elite, Venture X, personal or business Entry with Amex Platinum: UnlimitedEntry with Business Platinum: UnlimitedEntry with Delta Reserve, personal or business: No entryEntry with Citi AAdvantage Executive: No entryEntry with Strata Elite: UnlimitedEntry with Sapphire Reserve, personal or business: UnlimitedEntry with United Club Card: No entryEntry with United Explorer: No entryEntry with Venture X, personal or business: UnlimitedEntry with Atmos Summit: No entry
United Club United Club Where and hours: Concourse A, across from Gate A10 on the mezzanine level Daily, 4:15 AM to 10 PM Cards that get you in: United Club Card, United Explorer Entry with Amex Platinum: No entryEntry with Business Platinum: No entryEntry with Delta Reserve, personal or business: No entryEntry with Citi AAdvantage Executive: No entryEntry with Strata Elite: No entryEntry with Sapphire Reserve, personal or business: No entryEntry with United Club Card: MembershipEntry with United Explorer: LimitedEntry with Venture X, personal or business: No entryEntry with Atmos Summit: No entry
D Concourse: Just beyond Security Checkpoint 4
Alaska Lounge Alaska Lounge Where and hours: Daily, 5 AM to 11 PM Cards that get you in: Atmos Summit, Citi AAdvantage Executive Entry with Amex Platinum: No entryEntry with Business Platinum: No entryEntry with Delta Reserve, personal or business: No entryEntry with Citi AAdvantage Executive: UnlimitedEntry with Strata Elite: No entryEntry with Sapphire Reserve, personal or business: No entryEntry with United Club Card: No entryEntry with United Explorer: No entryEntry with Venture X, personal or business: No entryEntry with Atmos Summit: Limited
N Concourse: On the mezzanine level
Alaska Lounge Alaska Lounge Where and hours: above Gates N13, 18 Daily, 5 AM to 11 PM Cards that get you in: Atmos Summit, Citi AAdvantage Executive Entry with Amex Platinum: No entryEntry with Business Platinum: No entryEntry with Delta Reserve, personal or business: No entryEntry with Citi AAdvantage Executive: UnlimitedEntry with Strata Elite: No entryEntry with Sapphire Reserve, personal or business: No entryEntry with United Club Card: No entryEntry with United Explorer: No entryEntry with Venture X, personal or business: No entryEntry with Atmos Summit: Limited
South Satellite
The Club SEA Priority Pass Where and hours: Departures; After security checks; After passport control; The lounge is located above Gate S9; The lift to the lounge is on the Concourse Level; Take the lift up one floor to access the lounge on the Mezzanine Level Daily, 6 AM to 1:30 AM Cards that get you in: Amex Platinum, Business Platinum, Sapphire Reserve, personal or business, Strata Elite, Venture X, personal or business Entry with Amex Platinum: UnlimitedEntry with Business Platinum: UnlimitedEntry with Delta Reserve, personal or business: No entryEntry with Citi AAdvantage Executive: No entryEntry with Strata Elite: UnlimitedEntry with Sapphire Reserve, personal or business: UnlimitedEntry with United Club Card: No entryEntry with United Explorer: No entryEntry with Venture X, personal or business: UnlimitedEntry with Atmos Summit: No entry

Sources

  1. Alaska Lounge locations, Seattle-Tacoma International Airport · read September 30, 2026
  2. Delta Sky Club locations, Seattle-Tacoma International Airport · read September 30, 2026
  3. Priority Pass: The Club SEA · read September 30, 2026
  4. Priority Pass: The Club SEA · read September 30, 2026
  5. The Centurion Lounge: The Centurion® Lounge · read September 30, 2026
  6. United Club locations, Seattle-Tacoma International Airport · read September 30, 2026

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