Here are the list of Trains Passing through Katpadi Junction (KPD)
| Train name | Train no. | Arrives | Departs | Starting Station | End Station |
| Tirupati – Mysore Passenger | 214 | 00: 05 | 00: 15 | Tirupati | Mysore Junction |
| Bangalore Shatabdi Express | 2027 | 19: 02 | 19: 04 | Chennai Central | Bangalore Cy Junction |
| Sanghamitra Express | 2295 | 12: 33 | 12: 35 | Bangalore Cy Junction | Patna Junction |
| Sanghamitra Express | 2296 | 15: 56 | 15: 58 | Patna Junction | Bangalore Cy Junction |
| Ernakulam – Guwahati Express | 2507 | 06: 55 | 07: 00 | Ernakulam Junction | Guwahati |
| Guwahati – Ernakulam Express | 2508 | 06: 55 | 07: 00 | Guwahati | Ernakulam Junction |
| Bangalore – Guwahati Express | 2509 | 03: 13 | 03: 15 | Bangalore Cy Junction | Guwahati |
| GHY – SBC Express | 2510 | 06: 55 | 07: 00 | Guwahati | Bangalore Cy Junction |
| RaptiSagar Express | 2511 | 01: 55 | 01: 57 | Gorakhpur Junction | Trivandrum Cntl |
| Gorakhpur Raptisagar Express | 2512 | 20: 40 | 20: 45 | Trivandrum Cntl | Gorakhpur Junction |
| Trivandrum – Guwahati Express | 2515 | 03: 13 | 03: 15 | Trivandrum Cntl | Guwahati |
| GHY – TVC Express | 2516 | 06: 55 | 07: 00 | Guwahati | Trivandrum Cntl |
| Raptisagar Express | 2521 | 01: 55 | 01: 57 | Barauni Junction | Ernakulam Junction |
| Barauni Raptisagar Express | 2522 | 20: 40 | 20: 45 | Ernakulam Junction | Barauni Junction |
| Bagmati Express | 2577 | 15: 56 | 15: 58 | Darbhanga Junction | Bangalore Cy Junction |
| Baghmati Express | 2578 | 12: 33 | 12: 35 | Bangalore Cy Junction | Darbhanga Junction |
| Chennai – Mangalore Mail | 2601 | 22: 08 | 22: 10 | Chennai Central | Mangalore Cntl |
| Lalbagh Express | 2607 | 17: 23 | 17: 25 | Chennai Central | Bangalore Cy Junction |
| Bangalore Express | 2609 | 15: 23 | 15: 25 | Chennai Central | Bangalore Cy Junction |
| Trivandrum Mail | 2623 | 21: 43 | 21: 45 | Chennai Central | Trivandrum Cntl |
| Chennai Mail | 2624 | 04: 32 | 04: 35 | Trivandrum Cntl | Chennai Central |
| Kerala Express | 2625 | 02: 00 | 02: 02 | Trivandrum Cntl | New Delhi |
| Kerala Express | 2626 | 23: 25 | 23: 30 | New Delhi | Trivandrum Cntl |
| Brindavan Express | 2639 | 09: 08 | 09: 10 | Chennai Central | Bangalore Cy Junction |
| SwarnaJayanti Express | 2643 | 05: 28 | 05: 30 | Trivandrum Cntl | H Nizamuddin |
| Swarnajayanti Express | 2644 | 19: 33 | 19: 35 | H Nizamuddin | Trivandrum Cntl |
| Millenium Express | 2645 | 05: 28 | 05: 30 | Ernakulam Junction | H Nizamuddin |
| Millenium Express | 2646 | 19: 33 | 19: 35 | H Nizamuddin | Ernakulam Junction |
| Bangalore Mail | 2657 | 01: 08 | 01: 10 | Chennai Central | Bangalore Cy Junction |
| Gurudev Express | 2659 | 07: 18 | 07: 20 | Nagarcoil Junction | Shalimar |
| Gurudev Express | 2660 | 05: 35 | 05: 37 | Shalimar | Nagarcoil Junction |
| Nilgiri Express | 2671 | 22: 48 | 22: 50 | Chennai Central | Metupalayam |
| Kovai Express | 2675 | 07: 58 | 08: 00 | Chennai Central | Coimbatore Junction |
| Coimbatore Intercity Express | 2679 | 16: 13 | 16: 15 | Chennai Central | Coimbatore Junction |
| Chennai – Coimbatore Express | 2681 | 00: 15 | 00: 20 | Chennai Central | Coimbatore Junction |
| Chennai – Mangalore Express | 2685 | 18: 38 | 18: 40 | Chennai Central | Mangalore Cntl |
| Chennai – Nagercoil Express | 2689 | 20: 05 | 20: 10 | Chennai Central | Nagarcoil Junction |
| Nagercoil – Chennai Express | 2690 | 09: 53 | 09: 55 | Nagarcoil Junction | Chennai Central |
| Bangalore Express | 2691 | 01: 23 | 01: 25 | Chennai Central | Bangalore Cy Junction |
| Trivandrum Express | 2695 | 17: 33 | 17: 35 | Chennai Central | Trivandrum Cntl |
| Trivandrum – Chennai Express | 2696 | 07: 28 | 07: 30 | Trivandrum Cntl | Chennai Central |
| Trivandrum Express | 2697 | 17: 33 | 17: 35 | Chennai Central | Trivandrum Cntl |
| Trivandrum – Chennai Express | 2698 | 09: 53 | 09: 55 | Trivandrum Cntl | Chennai Central |
| Hatia – Yeshwantpur Express | 2835 | 00: 30 | 00: 35 | Hatia | Yesvantpur Junction |
| Yeshwantpur – Hatia Express | 2836 | 12: 25 | 12: 30 | Yesvantpur Junction | Hatia |
| Bhubaneshwar – Yeshwantpur S.F.Express | 2845 | 05: 35 | 05: 37 | Bhubaneshwar | Yesvantpur Junction |
| Yeshwantpur – Bhubaneshwar Express | 2846 | 12: 35 | 12: 40 | Yesvantpur Junction | Bhubaneshwar |
| Howrah – Yeshwantpur S.F.Express | 2863 | 02: 25 | 02: 30 | Howrah Junction | Yesvantpur Junction |
| Yeswantpur – Howrah Express | 2864 | 00: 30 | 00: 35 | Yesvantpur Junction | Howrah Junction |
| Tata – Yeshwantpur Express | 2889 | 00: 30 | 00: 35 | Tatanagar Junction | Yesvantpur Junction |
| Yeswantpur – Tatanagar Express | 2890 | 12: 25 | 12: 30 | Yesvantpur Junction | Tatanagar Junction |
| Jaipur – Coimbatore S.F.Express | 2970 | 12: 58 | 13: 03 | Jaipur | Coimbatore Junction |
| Dhanbad – Alleppey Express | 3351 | 05: 55 | 06: 00 | Dhanbad Junction | Alleppey |
| Alleppey – Dhanbad Express | 3352 | 18: 15 | 18: 20 | Alleppey | Dhanbad Junction |
| Yeshvantpur – Muzaffarpur Express | 5227 | 06: 35 | 06: 37 | Yesvantpur Junction | Muzaffarpur Junction |
| MFP – YPR Express | 5228 | 06: 17 | 06: 22 | Muzaffarpur Junction | Yesvantpur Junction |
| Chennai – Alleppey Express | 6041 | 23: 05 | 23: 07 | Chennai Central | Alleppey |
| Alleppey – Chennai Express | 6042 | 03: 30 | 03: 35 | Alleppey | Chennai Central |
| Mysore Express | 6222 | 23: 35 | 23: 37 | Chennai Central | Mysore Junction |
| Ernakulam – Patna Express | 6309 | 03: 10 | 03: 15 | Ernakulam Junction | Patna Junction |
| Patna – Ernakulam Express | 6310 | 06: 17 | 06: 22 | Patna Junction | Ernakulam Junction |
| MDU – JAMMU Express | 6317 | 07: 18 | 07: 20 | Kanyakumari | Jammutawi |
| Himsagar Express | 6318 | 03: 35 | 03: 37 | Jammutawi | Kanyakumari |
| Trivandrum – Shalimar Express | 6323 | 06: 55 | 07: 00 | Trivandrum Cntl | Shalimar |
| SHM – TVC Express | 6324 | 06: 17 | 06: 22 | Shalimar | Trivandrum Cntl |
| Ahilyanagari Express | 6325 | 01: 55 | 01: 57 | Indore Jn Bg | Trivandrum Cntl |
| Ahilyanagari Express | 6326 | 20: 40 | 20: 45 | Trivandrum Cntl | Indore Jn Bg |
| KRBA – TVC Express | 6327 | 01: 55 | 01: 57 | Korba | Trivandrum Cntl |
| Trivandrum – Korba Express | 6328 | 20: 40 | 20: 45 | Trivandrum Cntl | Korba |
| ERS – Patna Express | 6359 | 09: 33 | 09: 35 | Ernakulam Junction | Patna Junction |
| Mumbai – Kanyakumari Express | 6381 | 02: 42 | 02: 47 | Mumbai CST | Kanyakumari |
| CAPE – CSTM Express | 6382 | 00: 45 | 00: 50 | Kanyakumari | Mumbai CST |
| West Coast Express | 6627 | 13: 20 | 13: 25 | Chennai Central | Mangalore Cntl |
| Yercaud Express | 6669 | 00: 43 | 00: 45 | Chennai Central | Erode Junction |
| MDU – JAMMU Express | 6687 | 07: 18 | 07: 20 | Mangalore Cntl | Jammutawi |
| Navyug Express | 6688 | 03: 35 | 03: 37 | Jammutawi | Mangalore Cntl |
| Seshadri Express | 7209 | 17: 45 | 17: 55 | Bangalore Cy Junction | Kakinada Town |
| Seshadri Express | 7210 | 07: 50 | 07: 52 | Kakinada Town | Bangalore Cy Junction |
| Sabari Express | 7229 | 22: 45 | 22: 47 | Trivandrum Cntl | Hyderabad Junction |
| MAS – VASCO Express | 7311 | 15: 35 | 15: 37 | Chennai Central | Vasco Da Gama |
| Mas Hubli Express | 7313 | 15: 35 | 15: 37 | Chennai Central | Hubli Junction |
| Tata – Alleppey Express | 8189 | 05: 55 | 06: 00 | Tatanagar Junction | Alleppey |