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

Delta Airlines Terminal at STL Airport
Delta Airlines primarily operates from Terminal 4 at St. Louis Lambert 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 STL
For assistance at Delta Airlines STL Terminal, use the following:
Delta Airlines STL Terminal | Terminal 4 |
Airport Type | International |
St. Louis Lambert International Airport Phone Number | 1 314-426-8000 |
Delta Airlines Contact Number | 1 (800) 221-1212 |
Airport Name | St. Louis Lambert International Airport |
St. Louis Lambert International Airport Address | 10701 Lambert International Blvd, St. Louis, MO 63145, American States |
St. Louis Lambert International Airport Code | STL |
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 STL Terminal Address
Delta Airlines operates from Terminal 4 at St. Louis Lambert International Airport (STL). The official address is:
10701 Lambert International Blvd, St. Louis, MO 63145, American States
View All: Delta Airlines Terminal
Delta Airlines at St. Louis Lambert International Airport Departures Terminal
Delta Airlines departures at St. Louis Lambert International Airport (STL) 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 St. Louis Lambert 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 STL, and public transit.
- Connecting Flights: Follow signs for flight connections or visit Delta’s transfer desk.
Queries Handled at Delta STL Terminal
At Delta Airlines Terminal 4 at St. Louis Lambert International Airport (STL), passengers can receive assistance with various inquiries, including:
Flight Status & Schedules at STL Terminal
Passengers flying with Delta Airlines can easily check their flight status & schedules at STL 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 STL Terminal can assist with rebooking and schedule adjustments.

Baggage Inquiries at STL Terminal
Delta Airlines provides dedicated baggage services at STL 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 STL Terminal.

Check-in & Boarding Assistance at STL Terminal
Delta Airlines offers multiple check-in options at STL 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 STL Terminal 4.

Special Assistance (Wheelchair, Unaccompanied Minors) at STL Terminal
Delta Airlines ensures a smooth travel experience for passengers requiring special assistance at STL 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 STL Terminal 4.
SkyMiles & Upgrades at STL Terminal
Delta’s SkyMiles members can manage their accounts, redeem miles, or request upgrades at STL 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 STL Terminal or check online before your flight.
Facilities at Delta Airlines STL Terminal
Passengers traveling through STL Airport Terminal 4 can enjoy a range of amenities, including:
- St. Louis Lambert International Airport Free Wi-Fi: Available throughout Terminal 4.
- Charging Stations: Located near gates and St. Louis Lambert International Airport lounges.
- STL Airport Currency Exchange & ATMs: For international travelers.
- Nursing Rooms & Family Restrooms: For passengers with infants.
- Pet Relief Areas at STL Airport: Designated spots for service animals and pets.
Conclusion
Delta Airlines at St. Louis Lambert International Airport (STL) 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 STL Terminal 4.
FAQs on Delta Airlines at St. Louis Lambert International Airport – STL Terminal
Which terminal does Delta Airlines use at STL Airport?
What is the address for Delta Airlines STL Terminal?
How can I check Delta Airlines flight status at STL?
Where is the Delta Airlines baggage claim at STL?
Does Delta Airlines have a lounge at STL Terminal?
How do I contact Delta Airlines at STL Terminal?
How early should I arrive for a Delta flight at STL?
3 hours before international flights
2 hours before domestic flights
This allows time for check-in, security, and boarding at STL Terminal 4.
Can I check in online for my Delta flight at STL?
Does Delta Airlines provide wheelchair assistance at STL?
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