Seattle Airport Guide

Seattle-Tacoma International Airport (SEA) is the primary airport serving the Seattle region and a major hub for Alaska Airlines. It is in SeaTac, south of downtown Seattle.

The airport has one main terminal with six post-security concourses: A, B, C, D, N, and S. A–D attach to the main terminal; N and S are reached by the underground Satellite Transit System.

All gates are connected post-security by walkways and the Satellite Transit System. Airlines can use multiple concourses, so follow the live gate rather than a fixed airline/concourse list.

Key fact: All SEA gates are connected post-security for domestic or precleared arrivals. Passengers arriving internationally without U.S. preclearance must complete CBP processing and TSA screening before reaching the connecting-gate system.

Terminal Layout

The south train loop connects A, B, and S; the north loop connects C, D, and N; a shuttle train links the A and D stations. A–D are also connected by post-security walkways. Follow the colored train signs and live airport map.

Satellite Transit System

The free automated train connects the main terminal to both satellite terminals:

• South/blue loop: A, B, and S
• North/green loop: C, D, and N
• Yellow shuttle: A and D, linking the two loops

Use the minimum connection accepted by the airline for a protected ticket. The airport recommends 120–180 minutes for a non-precleared international arrival because CBP, baggage, and TSA screening are required; this is advisory rather than a guarantee.

International Arrivals

If arriving on an international flight and connecting to a domestic flight:

1. Exit aircraft (typically at S Gates or N Satellite)
2. Clear U.S. Customs and Border Protection
3. Collect checked baggage at the international arrivals carousel
4. Clear customs inspection
5. Re-check bags at the transfer desk (located after customs)
6. Pass TSA screening, then proceed to the departing gate

Passengers arriving from a U.S. preclearance airport enter the domestic gate system without SEA arrival processing.

The International Arrivals Facility TSA checkpoint has limited published hours; outside those hours passengers may be directed to a main terminal checkpoint. TSA PreCheck is available at main terminal checkpoints, not the IAF checkpoint.

Sound Transit's Link light rail serves SeaTac/Airport station, reached through the fourth floor of the airport parking garage and the marked walkway. It provides a rail connection toward Seattle and beyond. Public buses, taxis, app-based rides, and scheduled coaches serve other destinations; use a live planner because routes and service hours change.

Uber and Lyft are available at SEA. The pickup location is on the 3rd floor of the parking garage:

1. From baggage claim, follow signs to "App-Based Rideshare"
2. Take the skybridge or elevator to the parking garage
3. Go to the 3rd floor
4. Request your ride from the designated pickup zones

Standard Lyft and Uber pickups use the third-floor Ground Transportation Plaza; premium Uber products may use a baggage-claim-level door selected in the app. Taxis also use the third floor. Confirm the live quote or metered terms and ignore unsolicited ride offers.

Link light rail connects the airport with downtown Seattle and the regional rail network. Check Sound Transit for the travel-date destination, fare, frequency, and first/last train.

How to Ride Link Light Rail

1. From baggage claim, follow signs to "Link Light Rail"
2. Take the skybridge or elevator to the 4th floor of the parking garage
3. The station is at the end of the skybridge
4. Purchase the current fare media at the station or use an accepted contactless payment method
5. Board the train shown by the live platform display
6. Use Sound Transit's trip planner for the correct downtown or regional stop

Sound Transit Express Buses

Sound Transit buses serving regional destinations pick up at the south end of the terminal's lower drive. King County Metro stops are on International Boulevard near the Link station, including RapidRide A and route 161. Confirm the current route in the relevant agency's planner.

SEA offers multiple parking options:

Lot	Daily Rate	Notes
General Parking (Garage)	$39/day	Connected to terminal via skybridge
Express Parking	$49/day	Quick in/out, limited spaces
Doug Fox Parking	$25-30/day	Off-site, free shuttle
MasterPark Lot A	$18-25/day	Off-site, free shuttle

Budget tip: Off-site parking lots along International Boulevard offer rates from $10-18/day with free shuttle service. Book in advance online for the best rates.

Cell phone lot: Free parking for up to 1 hour while waiting for arriving passengers. Located on the airport's perimeter with direct access to the terminal loop.

SEA has invested heavily in local Pacific Northwest food options, featuring many Seattle-area favorites:

Central Terminal (Pre-Security):

• Starbucks: Seattle's hometown coffee chain (multiple locations)
• Bambuza Vietnam Kitchen: Vietnamese pho and banh mi

Concourse A:

• Floret by Cafe Flora: Vegetarian and vegan options
• Lucky Louie Fish Shack: Sustainable seafood

Concourse B:

• Beecher's Handmade Cheese: Famous mac and cheese from Pike Place Market
• Dungeness Crab Bar: Fresh Pacific Northwest crab

Concourse C:

• Bambuza Vietnam Kitchen: Vietnamese cuisine
• Pallino Pastaria: Fresh pasta and Italian dishes

Concourse D:

• Anthony's: Pacific Northwest seafood
• Caffe D'arte: Local Seattle coffee roaster

North Satellite:

• Rel'Lish Burger Lounge: Craft burgers
• Lucky Louie Fish Shack: Sustainable seafood

South Satellite:

• Beecher's Handmade Cheese: The airport's most popular dining spot
• Bambuza Vietnam Kitchen: Vietnamese pho and banh mi
• Dish D'Lish: Comfort food from a local Seattle chef

Local favorites: Don't miss Beecher's mac and cheese (made with their flagship cheese from Pike Place Market) or a fresh Dungeness crab dish. For coffee, seek out Caffe D'arte or Storyville rather than the ubiquitous Starbucks.

Free WiFi is available throughout SEA:

• Network name: _Free SEA Wi-Fi
• Cost: Free, unlimited
• Quality: Recently upgraded and generally reliable for browsing and email

To connect:

1. Select "_Free SEA Wi-Fi" from available networks
2. Open your browser - you'll be redirected to a login page
3. Accept the terms and optionally provide an email
4. Connection activates automatically

For faster speeds, airline lounges offer premium connectivity. The Alaska Lounge WiFi is notably fast.

SIM cards are available at:

• InMotion Entertainment (Central Terminal, Concourse B, Concourse C) - prepaid SIM cards and travel tech
• iStore (Central Terminal) - SIM cards and Apple products

Major U.S. carriers available:

• T-Mobile prepaid: Starting around $30 for talk/text/data
• AT&T prepaid: Starting around $35

Alternative: T-Mobile and Verizon offer eSIM activation through their apps for compatible phones - no store visit required.

ATMs are located throughout the airport:

• Central Terminal (near security checkpoints and baggage claim)
• Each concourse (typically near the center)
• Both satellite terminals

Major banks represented include Bank of America, Chase, and US Bank. Most ATMs charge $3-5 for out-of-network withdrawals.

Currency Exchange:

Travelex operates currency exchange locations at:

• Central Terminal (near international arrivals): 6 AM - 10 PM daily
• Concourse A: Limited hours

Note: Airport exchange rates include significant markups. Using a no-foreign-fee bank card or Wise is more economical for international travelers.

Duty-Free (International departures area):

• DFS Duty Free - spirits, cosmetics, luxury goods

Throughout the Airport:

• Hudson News: Books, magazines, travel essentials (all concourses)
• InMotion: Electronics and travel tech
• Made in Washington: Local Pacific Northwest products and souvenirs
• Sub Pop: Seattle's famous indie record label merchandise (Central Terminal)
• Pike Place Fish Market: Smoked salmon and local seafood to go

The Central Terminal has the best retail selection. For uniquely Seattle souvenirs, check out Made in Washington for local products or Sub Pop for music-related items.

Alaska Lounge

Alaska Airlines operates two lounges at SEA:

• Concourse C (near Gate C16): The original and larger location with runway views
• Concourse D (near Gate D1): Newer location, often less crowded
• Concourse N (North Satellite): Renovated space

Access requires:

• Alaska Lounge membership ($550/year)
• Alaska MVP Gold 75K status
• First Class ticket on Alaska Airlines
• Oneworld Sapphire/Emerald status on eligible tickets

Amenities include hot food, full bar, espresso, showers (limited), and solid WiFi.

Delta Sky Club

• Location: Concourse A (near Gate A4) and South Satellite
• Access: Delta Sky Club membership, Delta One ticket, Delta Reserve Amex, or Delta Diamond/Platinum status

The Club at SEA

• Location: Concourse A (near Gate A11)
• Access: Priority Pass, Diners Club, day pass purchase (~$50)
• Hours: 5 AM - 10 PM daily

This is the primary Priority Pass lounge at SEA. It can get crowded during peak hours.

Credit Card Lounges

• American Express Centurion Lounge: SEA does not currently have a Centurion Lounge (as of 2025)
• Chase Sapphire Lounge: Not available at SEA

Day Passes

The Club at SEA sells day passes for approximately $50 when space is available.

On-Site/Connected:

• Hilton Seattle Airport & Conference Center: Connected to the main terminal via skybridge on the 4th floor. The only hotel with direct terminal access. Soundproofed rooms, 24-hour room service.

Near Airport with Shuttle:

• Seattle Airport Marriott: Full-service hotel, 5-minute shuttle ride
• DoubleTree by Hilton Seattle Airport: Reliable option with free cookies
• Crowne Plaza Seattle Airport: Business-focused hotel
• Red Lion Hotel Seattle Airport: Budget-friendly option
• Embassy Suites by Hilton Seattle-Tacoma International Airport: All-suite hotel

Budget Options:

Hotels along International Boulevard (Highway 99) offer rates from $80-120/night with free airport shuttles.

For early morning departures, the Hilton Seattle Airport is the only hotel with direct skybridge access to the terminal - you can be at security in 5 minutes.

Seattle and the Pacific Northwest offer world-class attractions:

Downtown Seattle (40 min via Link Light Rail):

• Pike Place Market: Iconic public market, the original Starbucks. Free to explore.
• Space Needle: Seattle's landmark observation tower. Adults $35-40.
• Chihuly Garden and Glass: Stunning glass art museum. Adults $32.
• Museum of Pop Culture (MoPOP): Music, sci-fi, and pop culture exhibits. Adults $30.

Neighborhoods Worth Exploring:

• Capitol Hill (45 min via Link): Seattle's arts and nightlife district
• Fremont: Quirky neighborhood with the Fremont Troll sculpture
• Ballard: Breweries, seafood restaurants, Ballard Locks
• Pioneer Square: Historic district, underground tours

Day Trips:

• Mount Rainier National Park: 2-2.5 hours by car. Stunning volcanic scenery.
• San Juan Islands: Ferry from Anacortes (2 hours north). Whale watching, small-town charm.
• Olympic Peninsula: Rainforests and rugged coastline (2-3 hours)
• Snoqualmie Falls: 30-minute drive east. Free viewing of 270-foot waterfall.

Getting Around Seattle: Link Light Rail covers downtown, Capitol Hill, and the University District. For Ballard, Fremont, and other neighborhoods, rideshare or the local bus system (King County Metro, $2.75) works well. Seattle is relatively walkable in the downtown core.

Weather Note: Seattle's reputation for rain is somewhat exaggerated - it rains frequently but usually lightly. The driest months are July and August. Always bring a light jacket regardless of season.