Explore the Delhi Metro Blue Line 2025 with our detailed guide covering over 50 stations, including major interchanges like Rajiv Chowk and Mandi House. Spanning 56.6 km, the Blue Line connects Dwarka Sector 21 to Noida Electronic City and Vaishali, serving key areas such as Connaught Place, Karol Bagh, and Akshardham. Discover updated route maps, train schedules, peak and non-peak hour frequencies, and commuter tips. Learn about facilities like air-conditioned coaches, smart ticketing, and parking options. Stay informed on future expansions and how the Blue Line enhances urban mobility and real estate growth across Delhi-NCR.