25 minutes is the average Seattle Airport wait time. This is determined by some factors, including the number of fliers traveling to or from this airport in Washington, US. Other factors also determine the same, such as the time of the day, checkpoint location, and the type of destination. It is possible to lessen the wait time or expedite it when a traveler is enrolled in a special program. For domestic travel, there are 2 programs available while there are 3 others for international trips. With these, fliers can clear the security within a few minutes. 

Information on Seattle Airport Wait Times
Seattle Airport Security Wait Times

Seattle Airport Security Checkpoints & Operational Hours 

Security Checkpoint Business Hours 
Checkpoint 104:00 A.M. to 04:00 P.M. 
Checkpoint 224 hours 
Checkpoint 404:00 A.M. to 10:00 P.M. 
Checkpoint 504:00 A.M. to 06:00 P.M. 
Checkpoint A03:45 A.M. to 04:00 P.M. 

SEA/Seattle Airport TSA Wait Times

Sea Tac TSA Wait Times
A.M. TimesWaiting Time (In Minutes)
12:00 A.M. to 01:00 A.M. 
01:00 A.M. to 02:00 A.M. 12 
02:00 A.M. to 03:00 A.M. 21 
03:00 A.M. to 04:00 A.M.30 
04:00 A.M. to 05:00 A.M. 22 
05:00 A.M. to 06:00 A.M. 19 
06:00 A.M. to 07:00 A.M. 13 
07:00 A.M. to 08:00 A.M. 12 
08:00 A.M. to 09:00 A.M. 10
09:00 A.M. to 10:00 A.M. 18
10:00 A.M. to 11:00 A.M. 18
11:00 A.M. to 12:00 P.M. 14
P.M. Times Wait Duration
12:00 P.M. to 01:00 P.M. 18 minutes
01:00 P.M. to 02:00 P.M. 20 minutes
02:00 P.M. to 03:00 P.M. 15 minutes
03:00 P.M. to 04:00 P.M. 12 minutes
04:00 P.M. to 05:00 P.M. 19 minutes
05:00 P.M. to 06:00 P.M. 17 minutes
06:00 P.M. to 07:00 P.M. 13 minutes
07:00 P.M. to 08:00 P.M. 12 minutes
08:00 P.M. to 09:00 P.M. 29 minutes
09:00 P.M. to 10:00 P.M. 19 minutes
10:00 P.M. to 11:00 P.M. 13 minutes

SEA-Tac CLEAR Security Wait Times

CLEAR Security CheckpointsBusiness Hours 
Checkpoint 104:00 A.M. to 04:00 P.M. 
Checkpoint 206:00 A.M. to 04:00 P.M. 
Checkpoint 404:00 A.M. to 10:00 P.M. 
Checkpoint 504:00 A.M. to 06:00 P.M. 

Wait Times at SEA Airport for Other Programs 

Checkpoints Premium Screening SEA Visitor PassSEA Spot Saver 
Checkpoint 205:00 A.M. to 10:00 P.M. 04:00 A.M. to 10:00 P.M. 
Checkpoint 504:00 A.M. to 06:00 P.M. 04:00 A.M. to 06:00 P.M. 

Seattle Airport Customs Security Wait Times

At Seattle International Airport, fliers need to wait 1 hour or longer to clear customs security. 

  • However, to reduce the same to a few minutes, they can opt to enroll in the Global Entry Program. 
  • Besides Global Entry, travelers can opt for:
    • Mobile Passport Control App
    • NEXUS 
  • Based on the number of fliers between 10:00 A.M. and 03:00 P.M., the time can extend up to 30 minutes or more. 

The Sea-Tac security wait times depend on the procedures related to the arrivals and departures as well as the time of the day. Usually, within 1 hour, one can clear the security lane with ease. To expedite this, it is preferable to enroll in TSA or CLEAR programs.

What is the minimum Seattle Airport TSA wait time?

To clear TSA PreCheck security, 3 minutes is the minimum wait time at SEA Airport. This duration is expected between 12:00 A.M. to 01:00 A.M.

Is CLEAR security available at Seattle Airport Checkpoint A?

Currently, at Seattle International Airport Checkpoint A, there is no CLEAR security available. 

Can I use the MPC App for lower security wait times at SEA?

Yes, to reduce the SEA Airport custom wait time, one can use the Mobile Passport Control App. It is free to use the application.

How much is the average TSA wait time at Seattle Airport?

25 minutes is the average TSA wait time at SEA International Airport.

When does the SEA Spot Saver security open at Checkpoint 2?

From 04:00 A.M. to 10:00 P.M., the SEA Spot Saver security program is open at Checkpoint 2. 

How to lessen SEA Airport security wait times?

To lessen SEA Airport security wait times, one can register for TSA PreCheck or CLEAR security programs.

When does the SEA Visitor Pass security open at Checkpoint 2?

At Checkpoint 2, SEA Visitor Pass security opens from 05:00 A.M. to 10:00 P.M.

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