Why August Travel Requires Extra Attention
Passengers planning to travel via Southern Railway in August 2026 need to pay close attention to the latest announcements. The schedule has been impacted by two major factors. First, special trains have been introduced to accommodate the passenger rush
during the Onam festival season. Second, and more critically, extensive redevelopment work at the Chennai Egmore railway station has forced temporary but significant changes to the operations of several key express trains. These adjustments involve diversions, short terminations, and changes in the originating stations for many popular services, making it essential for travellers to verify their journey details before heading to the station.
Major Diversions Due to Chennai Egmore Redevelopment
The most significant update for August involves the temporary changes to services that normally operate from Chennai Egmore. Due to ongoing redevelopment work, several express trains will not be running to or from Egmore between August 5 and August 20, 2026. Incoming trains on these routes will be 'short-terminated,' meaning they will end their journey at an alternate station before reaching their final destination. For instance, several trains arriving between August 5 and August 19 will now terminate at Tambaram or Mambalam. This list includes the Thanjavur-Chennai Egmore Uzhavan Express (16866), the Kollam-Chennai Egmore Ananthapuri Superfast Express (20636), and the Mangaluru Central-Chennai Egmore Express (16160), all of which will terminate at Tambaram. The Tiruchchirapalli-Chennai Egmore Rockfort Express (12654) will terminate at Mambalam during this period.
Navigating Return Journeys and Alternate Stations
These changes directly impact return-sector availability, as the corresponding outbound services will also originate from these alternate stations. From August 6 to August 20, passengers boarding trains like the Chennai Egmore-Thanjavur Uzhavan Express (16865) and the Chennai Egmore-Kollam Ananthapuri Superfast (20635) must proceed to Tambaram station for their departure. This is a crucial detail for anyone who has booked a return journey, as the boarding point has shifted away from the city center. Passengers are strongly advised to plan for extra travel time to reach Tambaram or Mambalam for their departure and to arrange onward travel from these stations upon arrival. Some weekly express specials, like the Ahmedabad-Tiruchchirappalli service (09419), will be diverted entirely, skipping Chennai Egmore altogether on certain dates in August.
Onam Festival Special Services
To manage the festive rush for Onam, Southern Railway has also announced several weekly special trains that will operate throughout August and into early September. These services provide much-needed capacity on high-demand routes connecting Tamil Nadu, Kerala, and Karnataka. Key services include the Mangaluru Central-Chennai Egmore weekly special (06126/06125) and the Thiruvananthapuram Central-Tambaram weekly special (06110/06109), which will run on selected days. Another fully air-conditioned weekly special will operate between Dr MGR Chennai Central and Kollam (06119/06120) on specific dates in August. Bookings for these special fare trains opened in July, and passengers are advised to book their tickets early due to high demand during the festival period.
Key Tips for August Travellers
Given the number of simultaneous changes, planning is paramount. First, if your journey involves Chennai Egmore, verify your train's terminating or originating station. Do not assume your train will arrive at or depart from Egmore between August 5 and 20. Second, use the official National Train Enquiry System (NTES) app or the IRCTC website for the most current, real-time information on train schedules and platform details. Third, for the Onam special trains, book your tickets as far in advance as possible to secure a seat. Finally, always allow for extra travel time, especially if you need to travel to an alternate station like Tambaram, to avoid any last-minute difficulties.














