Jeju Air is the largest South Korean low-cost airline. Jeju Air St. Louis Lambert International Airport Terminal 1 offers travelers a smooth and convenient airport experience, providing essential services and modern facilities for passengers flying between the American States and South Korea. Travelers flying with Jeju Air from Terminal 1 at STL can enjoy a wide range of amenities, including duty-free shopping, diverse dining options, free Wi-Fi, and accessible charging stations, ensuring comfort while waiting for departure. While Jeju Air operate regular direct flights to STL, passengers traveling on codeshare or connecting itineraries can expect streamlined services through their designated terminal 1 at St. Louis Lambert International Airport (STL).

STL Airport also offers excellent ground transportation options such as AirTrain, taxis, rideshares, buses, and rental cars, allowing easy access to and from the terminal. Passengers requiring special assistance, such as wheelchair services or priority support, can request help through their airline or at the airport information desk for a smooth journey.
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Jeju Air Terminal at STL International Airport
Jeju Air operates out of Terminal 1 at St. Louis Lambert International Airport (STL), providing passengers with a convenient and comfortable travel experience. The terminal offers a variety of modern amenities, including duty-free shops, diverse dining options, free Wi-Fi, and ample charging stations to ensure a pleasant wait before departure.
What is the Jeju Air STL Terminal Address?
10701 Lambert International Blvd, St. Louis, MO 63145, American States
St. Louis Lambert International Airport (STL) Map
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How to Contact Jeju Air at STL International Airport?
To contact Jeju Air at STL International Airport, passengers can see the table below, where we provide all the information related to STL Airport, or reach the airline’s customer service by calling their STL Airport Office.
| Jeju Air STL Terminal | Terminal 1 |
| Airport Type | International |
| St. Louis Lambert International Airport Phone Number | +1-877-777-6741 / 1 314-426-8000 |
| St. Louis Lambert International Airport Address | 10701 Lambert International Blvd, St. Louis, MO 63145, American States |
| Airport Name | St. Louis Lambert International Airport |
| Jeju Air Contact Number | +82 1599-1500 |
| St. Louis Lambert International Airport Code | STL |
| Jeju Air Ticket Counter Hours | 24/7 |
| Jeju Air Official Website | https://www.jejuair.net/ |
| Official Youtube | https://www.youtube.com/@jejuair_official |
| Official Facebook | https://www.facebook.com/funjejuair/ |
| Official Instagram | https://www.instagram.com/jejuair_official/ |
Arrivals Details of Terminal for Jeju Air Travelers at STL Airport
Passengers arriving on Jeju Air STL Terminal 1 can expect a smooth and organized arrival process. After landing, travelers are directed to Terminal 1’s international arrivals area, where they will proceed through immigration and customs. Baggage claim is conveniently located on the lower level of the terminal, allowing passengers to collect their luggage quickly and efficiently. The Jeju Air STL Terminal also offers essential arrival services such as currency exchange counters, restrooms, customer service desks, and access to transportation options.
Departures Details of Terminal for Jeju Air Travelers at STL Airport
For departing passengers, Jeju Air STL Terminal 1 provides a comfortable and traveler-friendly experience. Jeju Air flyers should check in at the Jeju Air counters located in the departure hall of Terminal 1, where they can complete ticketing, baggage drop-off, and receive boarding passes with ease. After check-in, passengers proceed through TSA security screening before entering the airside concourse. Inside the Jeju Air STL Terminal, travelers will find a variety of amenities including duty-free shops, restaurants, lounges, free Wi-Fi, and ample seating before boarding begins.
Jeju Air Seat Upgrades at STL Terminal

At the Jeju Air STL Terminal, passengers have the option to enhance their travel experience with convenient seat upgrade opportunities. Jeju Air offers upgrades such as extra-legroom seating and preferred seats, which can be requested online before the flight or at the check-in counters located in Terminal 1. Travelers departing from STL who want additional space or a more comfortable seating position are encouraged to arrive early, as upgrade availability may be limited on busy travel days.
Special Assistance (Wheelchair, Pet Relief Areas, Pregnant Women) at STL International Airport

Passengers traveling through the Jeju Air STL Terminal can take advantage of a variety of special assistance services designed to make their airport experience smooth and stress-free. STL International Airport offers wheelchair support upon request, allowing travelers with mobility needs to receive help during check-in, security screening, boarding, and arrival procedures. Pet relief areas are conveniently located throughout Terminal 1, providing comfortable spaces for service animals and pets before or after Jeju Air flights. Additionally, pregnant women can access priority services and receive assistance from airline staff to ensure a safe and comfortable journey.
Amenities Offered By Jeju Air at STL International Airport
Passengers traveling through the Jeju Air STL Terminal can enjoy a variety of convenient amenities designed to enhance their airport experience at STL International Airport.
| Wi-Fi Access | STL Airport Special Assistance |
| STL Airport Ground Transport Access | Check-in Services |
| Medical Assistance | Baggage Services |
| STL Children’s Facilities | Information Desk |
| STL Airport Lounges | Flight Information Displays at STL |
| STL Airport Lost & Found Services | STL Luggage Storage |
| Transport Links at STL | Currency Exchange at STL |
Tips Provided by Jeju Air at STL Terminal to Provide Stress-Free Journeys
To ensure a smooth and stress-free journey, Jeju Air provides several helpful tips for travelers at the Jeju Air STL Terminal. Passengers are advised to arrive at least three hours before international departures to allow sufficient time for check-in, security screening, and boarding.
Jeju Air Baggage Policies & Lost/Delayed Luggage Claims at STL Airport

Passengers flying through the Jeju Air STL Terminal should be aware of the airline’s baggage policies to ensure a hassle-free experience. Jeju Air allows a specific allowance for checked and carry-on luggage depending on the fare class, with additional charges for excess weight or oversized items. In case of lost or delayed baggage, passengers can file a claim directly at the Jeju Air service counter located in Terminal 1, where staff will assist in tracking and retrieving missing luggage.
Jeju Air Ticket Cancellations and Refunds Policies at STL Airport
The Jeju Air STL Terminal provides passengers with clear procedures for ticket cancellations and refunds. Travelers wishing to cancel their flights can do so through the Jeju Air website, mobile app, or directly at the airline’s check-in counters at Terminal 1. Refund eligibility depends on the fare type and the timing of the cancellation, with some tickets offering full refunds and others only partial refunds or travel credit. Jeju Air staff at the STL Terminal are available to assist passengers with cancellation requests,
Jeju Air Flight Status & Schedule Updates at STL Terminal
Travelers departing from the Jeju Air STL Terminal can stay updated on flight schedules and status changes to avoid disruptions. Jeju Air provides real-time flight information online, via mobile apps, and on display screens throughout Terminal 1. Passengers can check gate assignments, delays, or cancellations before arriving at the airport or directly at the Jeju Air service counters.
Transport Links for Jeju Air Passengers at STL Airport
The Jeju Air STL Terminal offers passengers a wide range of convenient transport links for traveling to and from STL International Airport. Terminal 1 is well connected to the city via the AirTrain, taxis, rideshare services, buses, and rental car facilities, making it easy for Jeju Air travelers to reach their destinations. Passengers can access these transport options directly from the arrivals or departures halls, ensuring seamless connections for both domestic and international trips.
Conclusion
The Jeju Air St. Louis Lambert International Airport Terminal 1 offers passengers a seamless and comfortable travel experience, combining modern amenities, convenient services, and efficient airport operations. From arrivals and departures to baggage handling, seat upgrades, and special assistance for passengers with mobility needs, pets, or expectant mothers, Terminal 1 ensures a smooth journey for every traveler. Jeju Air provides helpful tips, clear ticketing, cancellation, and refund policies, as well as real-time flight updates to keep passengers informed and stress-free.
FAQs about Jeju Air at St. Louis Lambert International Airport – STL
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