The Railway Board has approved the extension of Train No.20677/20678 MGR Chennai Central – Vijayawada upto Narsapur from January 1, 2026. Accordingly, Train 20677 will leave Chennai Central at 5.30 a.m., reaches Vijayawada at 11.40 a.m. and Narsapur at 2.10 p.m. In the return direction, Train 20678 will leave Narsapur at 2.50 p.m., reach Vijayawada at 4.50 p.m. and Chennai at 11.45 p.m., said a press release on Friday.Published - November 15, 2025 03:19 pm IST