Alaska Airlines helps people get to and from Seattle Tacoma International Airport. The Alaska Airlines Sea Terminal is where many passengers start or end their trip with Alaska Airlines. So here you will find complete information about Sea Alaska Airlines Terminal.
Alaska Airlines Sea Terminal & Other Info
| Airport Address | 17801 International Blvd, SeaTac, WA 98158, United States |
| Airport number | 1 206-787-5388 |
| Airport Website | www.portseattle.org/sea-tac |
| Alaska Airlines Sea Arrivals Terminal | Concourses A and S |
| Alaska Airlines Sea Departures Terminal | Concourses A and S |
| Airport Code | Sea |
Alaska Airlines Contact & Ticketing
| Alaska Airlines Contact Number | 1 (800) 252-7522 |
| Alaska Airlines IATA Code | AS |
| Alaska Airlines ICAO Code | ASA |
| Alaska Airlines Official Website | https://www.alaskaair.com/ |
| https://www.facebook.com/alaskaairlines | |
| https://x.com/AlaskaAir | |
| Youtube | www.youtube.com/@AlaskaAirlines |
| www.instagram.com/alaskaair/ |
What terminal is Alaska Airlines at Sea ( Seattle/Tacoma, Washington )?
Arrivals and Departures Sea Terminal (Seattle/Tacoma, Washington):
- Arrivals: Alasaka Airlines uses Concourses A and S for arrival at Sea Airport., where passengers can quickly pick up their bags after landing.
- Departures: For Departures, Seattle Tacoma International Airport Alaska Airlines Terminal has a smooth check-in process in Concourses A and S, helping travelers get ready for their flights.
When to arrive at the Seattle Tacoma International Airport?
- For travel with bags, pets, international travel, accessible services, or ticket counter help: Arrive at least two hours before your flight at Seattle Tacoma International Airport.
- For travel without bags or if you don’t need ticket counter help: Arrive at least one hour before your Alaska flight.
Alaska Sea Map
Services offered by Seattle Tacoma International Airport
The following services are available at Alaska Airlines Seattle/Tacoma Terminal:
| Passenger Handling | Terminal Facilities | Additional Services |
| Ticketing | Info Systems (PIDS) | Cabin Services (Cleaning, etc.) |
| Check-in | Parking/Transport | Premium/VIP Services (Lounges) |
| Gate/Boarding Assist | Currency Exchange | Cargo/Ramp Services |
| Baggage Services | Porter Services | Aircraft Maintenance |
| Airport Info | Wi-Fi | Fueling |
| Special Assist (UMNR, PRM) | Access Services (Ramps, Help Phones) | Catering |
| VIP Services (Meet/Greet) | Family Amenities (Baby Care) | Security |
| Emergency Response | Business Services (Workstations) | Medical Services |
| Self-Service Kiosks | TSA Cares (Expedited Screening) | Crew Support |
Travel Tips for Flying Alaska from Sea Terminal
| Alaska Airlines Baggage | Carry-On: 22 x 14 x 9 inches (including wheels/handles) |
| Checked Bag: Max 62 linear inches (L+W+H) | |
| Oversized/Overweight: 63-115 linear inches, Overweight Limit: Exceeding 115 linear inches / 100 lbs (domestic) | |
| Check-in | Arrive 90 minutes early (more during peak times) |
| Have confirmation number & photo ID ready | |
| TSA Security | Boarding pass & photo ID required |
| Items left at TSA held for at least 30 days | |
| ACA Security Wait | Arrive 90 minutes before your flight |
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