| 1 | 66016 | Arakkonam - Chennai Beach Fast MEMU | MEMU | SR | TRL | 3 | 07:00 | NEC | 2 | 07:16 | 15 km |  | 
| 2 | 66022 | Arakkonam - Chennai MEMU | MEMU | SR | TRL | - | 08:05 | NEC | 2 | 08:22 | 15 km |  | 
| 3 | 66015 | Chennai MMC - Arakkonam MEMU | MEMU | SR | TRL | - | 08:15 | MAF | - | 08:30 | 13 km |  | 
| 4 | 66008 | Arakkonam - Chennai Suburban Terminal MEMU | MEMU | SR | TRL | - | 10:35 | NEC | 2 | 10:52 | 15 km |  | 
| 5 | 66041 | Chennai Beach - Chennai Beach Circular MEMU | MEMU | SR | TRL | - | 11:50 | MAF | - | 12:05 | 12 km |  | 
| 6 | 66011 | Chennai Moore Market Complex - Arakkonam Fast local | EMU | SR | TRL | - | 17:10 | MAF | - | 17:25 | 13 km |  | 
| 7 | 66017 | Chennai Beach - Vellore Cantt MEMU | MEMU | SR | TRL | - | 18:57 | MAF | - | 19:12 | 12 km |  | 
| 8 | 66014 | Arakkonam - Chennai Suburban Terminal MEMU | MEMU | SR | TRL | - | 19:15 | NEC | 2 | 19:32 | 15 km |  | 
| 9 | 66021 | Chennai Suburban Terminal - Arakkonam MEMU | MEMU | SR | TRL | - | 19:55 | MAF | - | 20:06 | 12 km |  | 
| 10 | 66010 | Arakkonam - Chennai Suburban Terminal Fast MEMU | MEMU | SR | TRL | - | 20:35 | NEC | 2 | 20:52 | 15 km |  | 
| 11 | 66054 | Tiruvallur - Avadi Memu | MEMU | SR | TRL | - | 22:10 | NEC | 2 | 22:27 | 15 km |  | 
| 12 | 66009 | Chennai Suburban Terminal - Arakkonam MEMU | MEMU | SR | TRL | - | 23:55 | MAF | - | 00:08 | 13 km |  | 
| 13 | 66025 | Chennai Moore Market Complex - Sullurupeta MEMU | MEMU | SR | APB | 1 | 06:23 | PON | 1 | 06:27 | 5 km |  | 
| 14 | 66035 | Chennai Suburban Terminal - Sullurpeta Memu | MEMU | SR | APB | 1 | 08:33 | PON | 1 | 08:37 | 5 km |  | 
| 15 | 67207 | Bitragunta - Chennai Central Memu | MEMU | SCR | AKM | 2 | 08:39 | PON | 3 | 09:18 | 28 km |  | 
| 16 | 66026 | Sullurupeta - Chennai Moore Market Complex MEMU | MEMU | SR | AKM | 2 | 12:21 | PON | 3 | 12:54 | 28 km |  | 
| 17 | 06743 | Chennai Suburban Terminal (Moore Market Complex) - Sullurpeta MEMU Express Special | MEMU | SR | APB | - | 14:14 | PON | - | 14:18 | 5 km |  | 
| 18 | 66027 | Chennai Moore Market Complex - Sullurupeta MEMU | MEMU | SR | APB | 1 | 14:33 | PON | 1 | 14:37 | 5 km |  | 
| 19 | 66038 | Sullurpeta - Chennai MEMU | MEMU | SR | AKM | 2 | 18:56 | PON | 3 | 19:28 | 28 km |  | 
| 20 | 66028 | Sullurupeta - Chennai Central (CMMC) MEMU | MEMU | SR | AKM | 2 | 20:16 | PON | 3 | 20:49 | 28 km |  | 
| 21 | 06744 | Sullurupeta - Chennai Moore Market Complex MEMU Express Special | MEMU | SR | AKM | - | 21:06 | PON | - | 21:46 | 28 km |  | 
| 22 | 20683 | Tambaram - Sengottai SF Express | SF | SR | TVR | 4 | 02:00 | TTP | 1 | 02:29 | 26 km |  | 
| 23 | 76812 | Thanjavur-Karaikkal DEMU | DEMU | SR | KYV | 1 | 06:30 | KDE | - | 06:43 | 14 km |  | 
| 24 | 06832 | Thanjavur - Karaikal DEMU Express Special | DEMU | SER | KYV | 1 | 07:14 | TMU | 1 | 07:37 | 19 km |  | 
| 25 | 56011 | Arakkonam Kadapa Passenger | Pass | SR | TRT | 1 | 07:21 | POI | 3 | 07:26 | 7 km |  | 
| 26 | 06401 | Arakkonam - Kadapa MEMU Express Special | MEMU | SR | TRT | - | 07:25 | POI | - | 07:32 | 7 km |  | 
| 27 | 66018 | Vellore Cant - Chennai Beach MEMU | MEMU | SR | TO | - | 08:13 | MAF | - | 08:17 | 4 km |  | 
| 28 | 06839 | Nagappattinam - Tiruchchirappalli DEMU Express Special | DEMU | SR | TVR | - | 08:15 | KDE | - | 08:35 | 16 km |  | 
| 29 | 76851 | Karaikal - Tiruchchirappalli DEMU | DEMU | SR | TVR | 1 | 08:15 | KU | - | 08:22 | 5 km |  | 
| 30 | 56714 | Tiruchirapalli - Karaikal Passenger | Pass | SR | KYV | 1 | 08:25 | TMU | 1 | 08:45 | 19 km |  | 
| 31 | 06490 | Thanjavur - Karaikal Express Special | Exp | SR | KYV | 1 | 08:25 | TMU | 1 | 08:47 | 19 km |  | 
| 32 | 56034 | Mannargudi-Mayiladuthurai Passenger | Pass | SR | MQ | 1 | 08:30 | KDE | 1 | 09:04 | 22 km |  | 
| 33 | 06851 | Thiruvarur - Pattukottai DEMU Passenger Special | DEMU | SR | TVR | - | 08:30 | TTP | - | 09:12 | 26 km |  | 
| 34 | 06404 | Mannargudi - Mayiladuturai Express Special | Exp | SR | MQ | - | 08:35 | TMU | 1 | 09:12 | 27 km |  | 
| 35 | 66039 | Arakkonam - Tirupati MEMU | MEMU | SR | TRT | - | 09:15 | POI | - | 09:22 | 7 km |  | 
| 36 | 06753 | Arakkonam - Tirupati MEMU Express Special | MEMU | SR | TRT | - | 09:30 | POI | - | 09:37 | 7 km |  | 
| 37 | 76854 | Tiruchchirappalli - Karaikal DEMU | DEMU | SR | KYV | 1 | 11:55 | KU | - | 12:21 | 24 km |  | 
| 38 | 06880 | Tiruchchirappalli - Karaikal DEMU Express Special | DEMU | SR | KYV | 1 | 12:09 | TMU | 1 | 12:33 | 19 km |  | 
| 39 | 56711 | Karaikal - Tiruchirapalli Passenger | Pass | SR | TVR | 1 | 14:10 | TMU | 1 | 14:24 | 10 km |  | 
| 40 | 06457 | Karaikal - Thanjavur Express Special | Exp | SR | TVR | - | 14:15 | TMU | 1 | 14:28 | 10 km |  | 
| 41 | 76853 | Karaikal - Tiruchchirappalli DEMU | DEMU | SR | TVR | 1 | 16:15 | KU | - | 16:22 | 5 km |  | 
| 42 | 56033 | Mayiladuthurai-Mannargudi Passenger | Pass | SR | PEM | 1 | 17:01 | TMU | 1 | 17:53 | 33 km |  | 
| 43 | 06403 | Mayiladuturai - Mannargudi Express Special | Exp | SR | PEM | - | 17:32 | TMU | 1 | 18:22 | 33 km |  | 
| 44 | 06852 | Pattukottai - Thiruvarur DEMU Passenger Special | DEMU | SR | TAM | - | 17:50 | MARD | 1 | 18:29 | 31 km |  | 
| 45 | 06840 | Tiruchchirappalli - Nagappattinam DEMU Express Special | DEMU | SR | KYV | 1 | 18:29 | KDE | - | 18:45 | 14 km |  | 
| 46 | 76852 | Tiruchchirappalli - Karaikal DEMU | DEMU | SR | KYV | 1 | 18:30 | KU | 1 | 18:56 | 24 km |  | 
| 47 | 06717 | Tiruturaipundi - Tiruchchirappalli DEMU Express Special | DEMU | SR | TVR | - | 18:35 | KDE | - | 18:55 | 16 km |  | 
| 48 | 76815 | Karaikkal Thanjavur DEMU | DEMU | SR | TVR | 1 | 19:15 | TMU | 1 | 19:29 | 10 km |  | 
| 49 | 06835 | Karaikal - Thanjavur DEMU Express Special | DEMU | SER | TVR | - | 19:25 | KU | - | 19:33 | 5 km |  | 
| 50 | 16362 | Velankanni - Ernakulam Express | Exp | SR | TVR | - | 20:00 | TTP | - | 20:32 | 26 km |  | 
| 51 | 16112 | Puducherry - Tirupati MEMU Express | MEMU | SR | TRT | 1 | 20:15 | POI | - | 20:24 | 7 km |  | 
| 52 | 56870 | Puducherry - Tirupati Passenger | Pass | SR | TRT | 1 | 20:45 | POI | - | 20:54 | 7 km |  | 
| 53 | 66049 | Arakkonam - Tirupati MEMU | MEMU | SR | TRT | - | 21:00 | POI | - | 21:08 | 7 km |  | 
| 54 | 06718 | Tiruchchirappalli - Tiruturaipundi DEMU Express Special | DEMU | SR | NMJ | - | 21:20 | KDE | - | 21:30 | 8 km |  | 
| 55 | 16103 | Tambaram - Rameswaram Express | Exp | SR | TVR | -- | 23:35 | TTP | -- | 00:04 | 26 km |  |