42521 Tambaram-Gummidipundi Emu
| From | Tambaram |
| To | Gummidipundi |
| Train No. | 42521 |
| Train Name | Tambaram-Gummidipundi Emu |
| Train Type | Suburban |
| Runs on | Monday, Tuesday, Wednesday, Thursday and Friday |
| Time Taken | 3 hr 2 min |
| Stoppages | 33 stations |
| Total Distance | 77 KMs |
| Avg Speed | 25.38 Km/hr |
| Coach Types |
Train no. 42521 Coach Position
Train no. 42521 Running Status
| SNo | Station | Arrival Time | Dep. Time | Distance | Day |
|---|---|---|---|---|---|
| 1 | Tambaram | Source | 17:58 | 0 | 1 |
| 2 | Tambaram Sntrm | 18:01 | 18:02 | 1 | 1 |
| 3 | Chromepet | 18:04 | 18:05 | 4 | 1 |
| 4 | Pallavaram | 18:07 | 18:08 | 6 | 1 |
| 5 | Trisulam | 18:10 | 18:11 | 8 | 1 |
| 6 | Minambakkam | 18:12 | 18:13 | 9 | 1 |
| 7 | Palavanthangal | 18:15 | 18:16 | 10 | 1 |
| 8 | St Thomas Mount | 18:18 | 18:19 | 12 | 1 |
| 9 | Guindy | 18:21 | 18:22 | 14 | 1 |
| 10 | Saidapet | 18:24 | 18:25 | 16 | 1 |
| 11 | Mambalam | 18:27 | 18:28 | 18 | 1 |
| 12 | Kodambakam | 18:29 | 18:30 | 19 | 1 |
| 13 | Nungambakkam | 18:31 | 18:32 | 21 | 1 |
| 14 | Chennai Chetpat | 18:34 | 18:35 | 23 | 1 |
| 15 | Chennai Egmore | 18:37 | 18:38 | 25 | 1 |
| 16 | Chennai Park | 18:40 | 18:41 | 26 | 1 |
| 17 | Chennai Fort | 18:43 | 18:44 | 27 | 1 |
| 18 | Chennai Beach | 19:04 | 19:05 | 29 | 1 |
| 19 | Royapuram | 19:10 | 19:11 | 30 | 1 |
| 20 | Washermanpet | 19:15 | 19:16 | 32 | 1 |
| 21 | Korukkupet Jn | 19:22 | 19:23 | 33 | 1 |
| 22 | Tondiarpet | 19:24 | 19:25 | 35 | 1 |
| 23 | Voc Nagar | 19:26 | 19:27 | 36 | 1 |
| 24 | Tiruvottiyur | 19:28 | 19:29 | 38 | 1 |
| 25 | Wimco Nagar | 19:34 | 19:35 | 41 | 1 |
| 26 | Kathivakkam | 19:37 | 19:38 | 44 | 1 |
| 27 | Ennore | 19:43 | 19:44 | 45 | 1 |
| 28 | Attipattu Pudu Nagar.h | 19:50 | 19:51 | 50 | 1 |
| 29 | Attippattu | 19:52 | 19:53 | 51 | 1 |
| 30 | Nandiyampakkam | 19:54 | 19:55 | 53 | 1 |
| 31 | Minjur | 19:57 | 19:58 | 55 | 1 |
| 32 | Anuppambattu | 20:01 | 20:02 | 59 | 1 |
| 33 | Ponneri | 20:06 | 20:07 | 64 | 1 |
| 34 | Kavaraippettai | 20:12 | 20:13 | 71 | 1 |
| 35 | Gummidipundi | 21:00 | Destination | 77 | 1 |
Train number 42521 Tambaram-Gummidipundi Emu runs from Tambaram to Gummidipundi railway station. This is a Suburban train and runs on Monday, Tuesday, Wednesday, Thursday and Friday. The train stops at 33 intermediate stations during journey.
It covers the distance of 77 KMs between Gummidipundi and Tambaram in total 3 hr 2 min while running at average speed of 25.38 Km/hr.
The usual Coach Position of 42521 train is : .