20684 SCT TBM SF EXP Coach Position
20684 mein coach position dekhein — mera coach platform par kahaan rukega? Engine se rear tak full rake layout.
SCT TBM SF EXP (20684) runs from SENGOTTAI to TAMBARAM in 13h 50m · classes: 2A, 3E, SL.
Coach Position & Platform Number of 20684 SCT TBM SF EXP Today
Find the coach position of 20684 SCT TBM SF EXP — the order in which coaches like S1, S2, B1, B2, A1, M1, GEN, SLR are arranged in the rake from the engine — along with the platform number at SENGOTTAI, TAMBARAM and every halt en route. Coach layout and platform information for 20684 is published on the live chart approximately 4 hours before departure.
📅 15-Day Availability for 20684 → ▶ Open Live Chart for 20684 →
Coach order is fixed by the rake; coach positions and platform numbers become accurate ~4 hrs before departure when Indian Railways prepares the chart.
20684 Coach Layout · Engine to Brake Van
Fetching the latest rake composition from the railways live system…
How to Read 20684 Coach Position
On the live chart, coaches are listed in order from engine → brake van. The first coach after the loco is usually SLR/EOG, followed by general (GEN), sleeper (S1–S11), 3AC (B1–B3), 2AC (A1–A2), 1AC (H1), pantry car (PC), and another SLR at the rear. Coach codes you'll see for 20684:
| Code | Class | Typical Position |
|---|---|---|
| H1, HA1 | 1AC — First AC | Near engine (premium, fewest coaches) |
| A1, A2, A3 | 2AC — Second AC Two-Tier | Front-middle of rake |
| B1, B2, B3, B4, B5 | 3AC — Third AC Three-Tier | Middle of rake |
| M1, M2 | 3E — 3AC Economy | Middle of rake (newer coaches) |
| S1, S2 … S11 | SL — Sleeper Class | Middle to rear of rake |
| C1, C2 … C8 | CC — AC Chair Car (Shatabdi/Vande Bharat/Tejas) | Most coaches in the rake |
| D1, D2 … D14 | 2S — Second Seating (Jan Shatabdi/Intercity) | Most coaches in the rake |
| E1, E2 | EC — Executive Chair Car | Centre of rake (premium chair) |
| GEN, GS, UR | 2S General — Unreserved | Either end (next to SLR) |
| SLR, EOG | Brake Van / Power Car (luggage + disabled berth) | Both ends of the rake |
| PC, RA | Pantry Car / Catering | Centre (where AC + sleeper meet) |
Tip: For 20684 SCT TBM SF EXP, check the live chart 4 hours before departure to see which platform side the engine will be — this tells you whether to walk towards the front or rear of the platform to reach your coach quickly.
Train Details
| Train Number | 20684 |
|---|---|
| Train Name | SCT TBM SF EXP |
| From | SENGOTTAI (SCT) |
| To | TAMBARAM (TBM) |
| Departure | 17:35 |
| Arrival | 07:25 |
| Duration | 13h 50m |
| Classes | 2A, 3E, SL |
| Type | SUPERFAST |
| Running Days | Mon, Wed, Fri |
Route & Stops
| # | Station | Code | Arrival | Departure | Halt | Distance |
|---|---|---|---|---|---|---|
| 1 | SENGOTTAI | SCT | — | 17:35 | — | — |
| 2 | TENKASI JN | TSI | 17:46 | 17:48 | 2min | 8 km |
| 3 | PAVURCHUTRAM | PCM | 17:59 | 18:00 | 1min | 19 km |
| 4 | AMBASAMUDRAM | ASD | 18:13 | 18:15 | 2min | 46 km |
| 5 | KALLIDAIKURICHI | KIC | 18:21 | 18:22 | 1min | 50 km |
| 6 | CHERANMAHADEVI | SMD | 18:30 | 18:31 | 1min | 61 km |
| 7 | TIRUNELVELI | TEN | 18:55 | 19:00 | 5min | 80 km |
| 8 | VIRUDUNAGAR JN | VPT | 20:18 | 20:20 | 2min | 194 km |
| 9 | ARUPPUKKOTTAI | APK | 20:43 | 20:45 | 2min | 216 km |
| 10 | SIVAGANGA | SVGA | 21:48 | 21:50 | 2min | 309 km |
| 11 | KARAIKKUDI JN | KKDI | 22:48 | 22:50 | 2min | 321 km |
| 12 | ARANTANGI | ATQ | 23:15 | 23:16 | 1min | 349 km |
| 13 | PERAVURANI | PVI | 23:37 | 23:38 | 1min | 374 km |
| 14 | PATTUKOTTAI | PKT | 00:06 | 00:08 | 2min | 395 km |
| 15 | MUTUPET | MTT | 00:31 | 00:32 | 1min | 422 km |
| 16 | TIRUTURAIPDI JN | TTP | 00:50 | 00:52 | 2min | 444 km |
| 17 | THIRUVARUR JN | TVR | 01:40 | 01:50 | 10min | 470 km |
| 18 | MAYILADUTURAI JN | MV | 02:38 | 02:40 | 2min | 508 km |
| 19 | CHIDAMBARAM | CDM | 03:13 | 03:15 | 2min | 545 km |
| 20 | TIRUPADRIPULYUR | TDPR | 03:49 | 03:50 | 1min | 588 km |
| 21 | VILLUPURAM JN | VM | 05:15 | 05:20 | 5min | 630 km |
| 22 | CHENGALPATTU | CGL | 06:38 | 06:40 | 2min | 679 km |
| 23 | TAMBARAM | TBM | 07:25 | 07:25 | — | 694 km |
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Frequently Asked Questions
How do I find my coach position in 20684 SCT TBM SF EXP?
Coach position (S1, B2, A1, M1…) is fixed by the rake composition and shown on the live chart from about 4 hours before departure. The chart view shows engine direction, coach order and platform position.
Which platform does 20684 SCT TBM SF EXP arrive on?
Platform numbers for 20684 at SENGOTTAI, TAMBARAM and intermediate stops are published along with the rake composition. The platform list above shows the latest platform number for every halt on this train's route. Platforms can change at short notice — always confirm on the station display board.
Does 20684 have a pantry car?
Pantry car presence depends on the rake. The live chart for 20684 marks PC/RA/SLR coaches when the composition is published.
What classes are available on 20684?
SCT TBM SF EXP offers 2A, 3E, SL classes.