Incheon Subway Line 1 is a rapid transit line that connects the city of Incheon to Seoul, South Korea. It spans approximately 30 kilometers and features 29 stations, making it a vital transportation option for commuters and travelers. The line operates with both above-ground and underground sections, providing convenient access to various neighborhoods and key locations. The subway line began operations in 1999 and has since undergone several expansions and upgrades. It is part of the larger Seoul Metropolitan Subway system, which enhances connectivity between Incheon and other regions. The trains are known for their punctuality and efficiency, making them a popular choice for daily travel.