Delta Airlines operates a major hub at Seattle-Tacoma International Airport (SEA), one of the busiest airports in the American States. Whether you’re departing, arriving, or connecting through SEA Airport, here, we provides all the essential details about Delta Airlines SEA Terminal, including the terminal address, contact information, facilities, and more.

Delta Airlines Terminal at SEA Airport
Delta Airlines primarily operates from Terminal 4 at Seattle-Tacoma International Airport. This terminal is a key hub for Delta’s international and domestic flights, offering a seamless travel experience with modern amenities.
How to Contact Delta Airlines Terminal in SEA
For assistance at Delta Airlines SEA Terminal, use the following:
Delta Airlines SEA Terminal | Terminal 4 |
Airport Type | International |
Seattle-Tacoma International Airport Phone Number | 1 206-787-3000 |
Delta Airlines Contact Number | 1 (800) 221-1212 |
Airport Name | Seattle-Tacoma International Airport |
Seattle-Tacoma International Airport Address | 17801 International Blvd, Seattle, WA 98158, American States |
Seattle-Tacoma International Airport Code | SEA |
Delta Airlines Ticket Counter Hours | 24/7 |
Delta Airlines Official Website | https://www.delta.com/ |
Official YouTube | https://www.youtube.com/user/DeltaAirLines |
Official Twitter | https://www.x.com/delta |
Official Facebook | https://www.facebook.com/delta |
Official Instagram | https://www.instagram.com/delta |
Delta Airlines SEA Terminal Address
Delta Airlines operates from Terminal 4 at Seattle-Tacoma International Airport (SEA). The official address is:
17801 International Blvd, Seattle, WA 98158, American States
View All: Delta Airlines Terminal
Delta Airlines at Seattle-Tacoma International Airport Departures Terminal
Delta Airlines departures at Seattle-Tacoma International Airport (SEA) take place at Terminal 4.
- Check-in: Delta offers self-service kiosks, online check-in, and full-service counters.
- Security: TSA PreCheck and CLEAR lanes are available for expedited screening.
- Lounges: The Delta Sky Club provides premium travelers with complimentary snacks, beverages, Wi-Fi, and comfortable seating.
- Dining & Shopping: Terminal 4 features a variety of restaurants, cafes, and retail stores.
Delta Airlines at Seattle-Tacoma International Airport Arrivals Terminal
Delta Airlines flights also arrive at Terminal 4, ensuring easy access to baggage claim and ground transportation.
- Baggage Claim: Located on the lower level of Terminal 4.
- Ground Transportation: Options include taxis, rideshares (Uber/Lyft), rental cars, AirTrain SEA, and public transit.
- Connecting Flights: Follow signs for flight connections or visit Delta’s transfer desk.
Queries Handled at Delta SEA Terminal
At Delta Airlines Terminal 4 at Seattle-Tacoma International Airport (SEA), passengers can receive assistance with various inquiries, including:
Flight Status & Schedules at SEA Terminal
Passengers flying with Delta Airlines can easily check their flight status & schedules at SEA Terminal 4. Real-time updates are available on Delta’s website, mobile app, or via airport display screens. For last-minute changes, Delta’s customer service desk at SEA Terminal can assist with rebooking and schedule adjustments.

Baggage Inquiries at SEA Terminal
Delta Airlines provides dedicated baggage services at SEA Terminal 4 for lost, delayed, or damaged luggage. Passengers can file claims at the Delta Baggage Service Office located near baggage claim. For immediate assistance, contact Delta’s baggage support team or visit the information desk at SEA Terminal.

Check-in & Boarding Assistance at SEA Terminal
Delta Airlines offers multiple check-in options at SEA Terminal, including online check-in, self-service kiosks, and full-service counters. Boarding assistance is available for passengers needing extra time or guidance. Sky Priority lanes ensure a faster process for eligible travelers at SEA Terminal 4.

Special Assistance (Wheelchair, Unaccompanied Minors) at SEA Terminal
Delta Airlines ensures a smooth travel experience for passengers requiring special assistance at SEA Terminal. Wheelchair services, priority boarding, and dedicated staff support are available upon request. Parents of unaccompanied minors can arrange for supervised travel by notifying Delta in advance at SEA Terminal 4.
SkyMiles & Upgrades at SEA Terminal
Delta’s SkyMiles members can manage their accounts, redeem miles, or request upgrades at SEA Terminal 4. The Delta Sky Club lounge offers exclusive perks for elite members. For upgrade eligibility or SkyMiles inquiries, visit the Delta service desk at SEA Terminal or check online before your flight.
Facilities at Delta Airlines SEA Terminal
Passengers traveling through SEA Airport Terminal 4 can enjoy a range of amenities, including:
- Seattle-Tacoma International Airport Free Wi-Fi: Available throughout Terminal 4.
- Charging Stations: Located near gates and Seattle-Tacoma International Airport lounges.
- SEA Airport Currency Exchange & ATMs: For international travelers.
- Nursing Rooms & Family Restrooms: For passengers with infants.
- Pet Relief Areas at SEA Airport: Designated spots for service animals and pets.
Conclusion
Delta Airlines at Seattle-Tacoma International Airport (SEA) ensures a smooth travel experience with top-notch facilities in Terminal 4. Whether you’re departing or arriving, Delta provides excellent customer service, premium lounges, and convenient transportation options. For further assistance, contact Delta’s customer service or visit the information desk at SEA Terminal 4.
FAQs on Delta Airlines at Seattle-Tacoma International Airport – SEA Terminal
Which terminal does Delta Airlines use at SEA Airport?
What is the address for Delta Airlines SEA Terminal?
How can I check Delta Airlines flight status at SEA?
Where is the Delta Airlines baggage claim at SEA?
Does Delta Airlines have a lounge at SEA Terminal?
How do I contact Delta Airlines at SEA Terminal?
How early should I arrive for a Delta flight at SEA?
3 hours before international flights
2 hours before domestic flights
This allows time for check-in, security, and boarding at SEA Terminal 4.
Can I check in online for my Delta flight at SEA?
Does Delta Airlines provide wheelchair assistance at SEA?
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