20684 train SCT TBM SF EXP
20684 starts from SCT (Sengottai) at 16:30 and reaches TBM (Tambaram) at 06:05 covering a distance of 763 kms and 21 stations. 20684 is scheduled to run on Mon, Wed, Fri at 16:30 from SCT Sengottai station to reach TBM Tambaram at 06:05.
Train 20684 SCT TBM SF EXP
- Train Number: 20684 Name: SCT TBM SF EXP (स्स्त् त्ब्म् स्फ् इएक्सप्)
- Chart preparation time: same day at 07:54
- Type: SUF (SUPERFAST) covering 763 kms in 13 hours 35 mins
- Frequency: Runs 3 days Mon Wed Fri
- Route: Sengottai (SCT) to Tambaram (TBM).
- Major Stops: TEN (Tirunelveli JN), TVR (Thiruvarur JN), VM (Villupuram JN)
- Coaches: 6 Sleeper Class, 4 AC 3 Economy, 1 Second AC
20684 chart preparation time
20684 chart preparation time today is 07:54 (07:54 AM) for the train starting from Sengottai at 16:30.
Based on Indian Railways regulations, the First Reservation Chart for morning trains is typically prepared by 08:00 PM the previous evening. For all other departures, the first chart is finalized at least 8-10 hours before the scheduled start time.
The Second and Final Reservation Chart is prepared 30 minutes before the train departs from the charting station. Any last-minute changes or current bookings are reflected only in this final chart.
Train 20684 coach position seat map live
20684 train coach position today is:
- ENG
- LPR
- S1
- S2
- S3
- S4
- S5
- M1
- M2
- M3
- M4
- GEN
- A1
- S6
Train SCT TBM SF EXP 20684 coach position from engine to rear:
| Pos | Coach | Class |
|---|---|---|
| 1 | ENG | Engine |
| 2 | LPR | Luggage & Parcel |
| 3 | S1 | SL Sleeper Class |
| 4 | S2 | SL Sleeper Class |
| 5 | S3 | SL Sleeper Class |
| 6 | S4 | SL Sleeper Class |
| 7 | S5 | SL Sleeper Class |
| 8 | M1 | 3E AC 3 Economy |
| 9 | M2 | 3E AC 3 Economy |
| 10 | M3 | 3E AC 3 Economy |
| 11 | M4 | 3E AC 3 Economy |
| 12 | GEN | General |
| 13 | A1 | 2A Second AC |
| 14 | S6 | SL Sleeper Class |
| 15 | GEN | General |
| 16 | GEN | General |
| 17 | GEN | General |
| 18 | LPR | Luggage & Parcel |
20684 coach composition and seat mapping is of 6 SL, 4 3E, 1 2A class coaches/bogies/rakes. See live coach position of yesterday, today, and tomorrow here at coach position page.
20684 seat map images:



20684 coach position at station: coach position stays same across station as there are no engine direction reversal stations
| Station | Coach Position |
|---|---|
| SCT (Sengottai) | ENG LPR S1 S2 S3 S4 S5 M1 M2 M3 M4 GEN A1 S6 GEN GEN GEN LPR |
| TSI (Tenkasi JN) | ENG LPR S1 S2 S3 S4 S5 M1 M2 M3 M4 GEN A1 S6 GEN GEN GEN LPR |
| PCM (Pavurchatram) | ENG LPR S1 S2 S3 S4 S5 M1 M2 M3 M4 GEN A1 S6 GEN GEN GEN LPR |
| ASD (Ambasamudram) | ENG LPR S1 S2 S3 S4 S5 M1 M2 M3 M4 GEN A1 S6 GEN GEN GEN LPR |
| KIC (Kallidaikurichi) | ENG LPR S1 S2 S3 S4 S5 M1 M2 M3 M4 GEN A1 S6 GEN GEN GEN LPR |
| SMD (Cheran Mahadevi) | ENG LPR S1 S2 S3 S4 S5 M1 M2 M3 M4 GEN A1 S6 GEN GEN GEN LPR |
| TEN (Tirunelveli JN) | ENG LPR S1 S2 S3 S4 S5 M1 M2 M3 M4 GEN A1 S6 GEN GEN GEN LPR |
| VPT (Virudunagar JN) | ENG LPR S1 S2 S3 S4 S5 M1 M2 M3 M4 GEN A1 S6 GEN GEN GEN LPR |
| APK (Aruppukkottai) | ENG LPR S1 S2 S3 S4 S5 M1 M2 M3 M4 GEN A1 S6 GEN GEN GEN LPR |
| KKDI (Karaikkudi JN) | ENG LPR S1 S2 S3 S4 S5 M1 M2 M3 M4 GEN A1 S6 GEN GEN GEN LPR |
| ATQ (Arantangi) | ENG LPR S1 S2 S3 S4 S5 M1 M2 M3 M4 GEN A1 S6 GEN GEN GEN LPR |
| PKT (Pattukkottai) | ENG LPR S1 S2 S3 S4 S5 M1 M2 M3 M4 GEN A1 S6 GEN GEN GEN LPR |
| MTT (Mutupet) | ENG LPR S1 S2 S3 S4 S5 M1 M2 M3 M4 GEN A1 S6 GEN GEN GEN LPR |
| TTP (Tiruturaipundi JN) | ENG LPR S1 S2 S3 S4 S5 M1 M2 M3 M4 GEN A1 S6 GEN GEN GEN LPR |
| TVR (Thiruvarur JN) | ENG LPR S1 S2 S3 S4 S5 M1 M2 M3 M4 GEN A1 S6 GEN GEN GEN LPR |
| MV (Mayiladuturai JN) | ENG LPR S1 S2 S3 S4 S5 M1 M2 M3 M4 GEN A1 S6 GEN GEN GEN LPR |
| CDM (Chidambaram) | ENG LPR S1 S2 S3 S4 S5 M1 M2 M3 M4 GEN A1 S6 GEN GEN GEN LPR |
| TDPR (Tiruppadiripuliyur) | ENG LPR S1 S2 S3 S4 S5 M1 M2 M3 M4 GEN A1 S6 GEN GEN GEN LPR |
| VM (Villupuram JN) | ENG LPR S1 S2 S3 S4 S5 M1 M2 M3 M4 GEN A1 S6 GEN GEN GEN LPR |
| MLMR (Melmaruvathur) | ENG LPR S1 S2 S3 S4 S5 M1 M2 M3 M4 GEN A1 S6 GEN GEN GEN LPR |
| TBM (Tambaram) | ENG LPR S1 S2 S3 S4 S5 M1 M2 M3 M4 GEN A1 S6 GEN GEN GEN LPR |
sct tbm sf exp 20684 train live route map

20684 train route, schedule and stations time table
| Code | Day | Arrival | Departs | Halt | KMs | PF | Station |
|---|---|---|---|---|---|---|---|
| SCT | 1 | 16:30 | 16:30 | 0 | 0 | 1 | Sengottai |
| TSI | 1 | 16:42 | 16:44 | 2 | 8 | 2 | Tenkasi JN |
| PCM | 1 | 16:53 | 16:54 | 1 | 18 | 2 | Pavurchatram |
| ASD | 1 | 17:10 | 17:12 | 2 | 45 | 1 | Ambasamudram |
| KIC | 1 | 17:17 | 17:18 | 1 | 50 | Kallidaikurichi | |
| SMD | 1 | 17:26 | 17:27 | 1 | 61 | 2 | Cheran Mahadevi |
| TEN | 1 | 17:50 | 17:55 | 5 | 80 | 1 | Tirunelveli JN |
| VPT | 1 | 19:23 | 19:25 | 2 | 193 | 2 | Virudunagar JN |
| APK | 1 | 19:48 | 19:50 | 2 | 215 | 3 | Aruppukkottai |
| KKDI | 1 | 21:33 | 21:35 | 2 | 321 | 3 | Karaikkudi JN |
| ATQ | 1 | 21:59 | 22:00 | 1 | 349 | 2 | Arantangi |
| PKT | 1 | 22:46 | 22:48 | 2 | 394 | 2 | Pattukkottai |
| MTT | 1 | 23:10 | 23:11 | 1 | 422 | Mutupet | |
| TTP | 1 | 23:30 | 23:32 | 2 | 444 | 1 | Tiruturaipundi JN |
| TVR | 2 | 00:05 | 00:15 | 10 | 469 | 4 | Thiruvarur JN |
| MV | 2 | 00:54 | 00:56 | 2 | 508 | 2 | Mayiladuturai JN |
| CDM | 2 | 01:30 | 01:32 | 2 | 545 | 2 | Chidambaram |
| TDPR | 2 | 02:13 | 02:14 | 1 | 587 | 1 | Tiruppadiripuliyur |
| VM | 2 | 03:35 | 03:40 | 5 | 630 | 1 | Villupuram JN |
| MLMR | 2 | 04:34 | 04:35 | 1 | 697 | 1 | Melmaruvathur |
| TBM | 2 | 06:05 | 06:05 | 0 | 763 | 9 | Tambaram |
sct tbm sf exp 20684 train running status
| Code | PF | Arrival | Departure | Halt |
|---|---|---|---|---|
| SCT | 1 | 16:30 | 16:30 | 0 |
| TSI | 2 | 16:42 | 16:44 | 2 |
| PCM | 2 | 16:53 | 16:54 | 1 |
| ASD | 1 | 17:10 | 17:12 | 2 |
| KIC | 17:17 | 17:18 | 1 | |
| SMD | 2 | 17:26 | 17:27 | 1 |
| TEN | 1 | 17:50 | 17:55 | 5 |
| VPT | 2 | 19:23 | 19:25 | 2 |
| APK | 3 | 19:48 | 19:50 | 2 |
| KKDI | 3 | 21:33 | 21:35 | 2 |
| ATQ | 2 | 21:59 | 22:00 | 1 |
| PKT | 2 | 22:46 | 22:48 | 2 |
| MTT | 23:10 | 23:11 | 1 | |
| TTP | 1 | 23:30 | 23:32 | 2 |
| TVR | 4 | 00:05 | 00:15 | 10 |
| MV | 2 | 00:54 | 00:56 | 2 |
| CDM | 2 | 01:30 | 01:32 | 2 |
| TDPR | 1 | 02:13 | 02:14 | 1 |
| VM | 1 | 03:35 | 03:40 | 5 |
| MLMR | 1 | 04:34 | 04:35 | 1 |
| TBM | 9 | 06:05 | 06:05 | 0 |