United Airlines Incheon International Airport uses Terminal 1 for both arrivals and departures at Seoul, South Korea's Incheon International Airport (ICN). The airline provides service to major U.S. S. places like Newark, Chicago, and San Francisco. In Terminal 1, travelers can check in at specific counters and, if qualified, enter premium lounges. For arriving travelers, ICN offers smooth transit, baggage claim, and immigration services. Before boarding, departing passengers can take advantage of top-notch dining options, shopping, and leisure spaces. For both business and leisure travelers, United Airlines guarantees a seamless and comfortable journey at Incheon International Airport with its state-of-the-art facilities and effective operations.