The proposed Kerala High-Speed Railway (KHSR) aims to revolutionize travel between Thiruvananthapuram and Kannur, covering the distance of 473.20 km in just three-and-a-half hours. With an estimated cost of Rs 60,000 crore, the project will feature a fully elevated, standard-gauge double-line railway with 23 stations. The trains are designed to operate at an average speed of 140 km/h, with peak-hour services every 20 minutes. A key highlight is its commitment to sustainability, as the KHSR plans to be the world's first green rail corridor, utilizing a solar power system to meet its energy needs. Furthermore, the project will require minimal land acquisition, only needing a narrow strip of 20 meters for construction, which can later be leased back to landowners for agricultural use. Upon completion, the railway is expected to significantly enhance connectivity, linking all three existing airports in Kerala and providing an initial capacity for 54,400 passengers daily, scalable to 2.28 lakh with reduced intervals.