12631 NELLAI SF EXP Coach Position
12631 mein coach position dekhein — mera coach platform par kahaan rukega? Engine se rear tak full rake layout.
NELLAI SF EXP (12631) runs from CHENNAI EGMORE to TIRUNELVELI in 10h 10m · classes: 1A, 2A, 3A, SL.
Coach Position & Platform Number of 12631 NELLAI SF EXP Today
Find the coach position of 12631 NELLAI 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 CHENNAI EGMORE, TIRUNELVELI and every halt en route. Coach layout and platform information for 12631 is published on the live chart approximately 4 hours before departure.
📅 15-Day Availability for 12631 → ▶ Open Live Chart for 12631 →
Coach order is fixed by the rake; coach positions and platform numbers become accurate ~4 hrs before departure when Indian Railways prepares the chart.
12631 Coach Layout · Engine to Brake Van
Latest rake composition for 12631 NELLAI SF EXP.
Total 20 coaches · 4 general (GEN). ⏱ See vacant berths per coach → (live, ~4 hrs before departure).
Platform Number for 12631 at Each Station
Platform (PF) at which 12631 NELLAI SF EXP halts, along the CHENNAI EGMORE → TIRUNELVELI route.
| # | Station | Platform | Divyangjan Coach Pos |
|---|---|---|---|
| 1 | MS | PF 9 | |
| 15 | TBM | PF 7 | |
| 25 | CGL | PF 6 | |
| 30 | MLMR | PF 2 | |
| 34 | TMV | PF 1 | |
| 39 | VM | PF 4 | |
| 45 | VRI | PF 3 | |
| 68 | TPJ | PF 4 | |
| 79 | DG | PF 4 | |
| 83 | SDN | PF 1 | |
| 86 | MDU | PF 1 | |
| 90 | VPT | PF 4 | |
| 92 | SRT | PF 3 | |
| 94 | CVP | PF 1 | |
| 101 | TEN | PF 1 |
Platforms can change at the last minute — verify on the station announcement board.
How to Read 12631 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 12631:
| 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 12631 NELLAI 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 | 12631 |
|---|---|
| Train Name | NELLAI SF EXP |
| From | CHENNAI EGMORE (MS) |
| To | TIRUNELVELI (TEN) |
| Departure | 20:50 |
| Arrival | 07:00 |
| Duration | 10h 10m |
| Classes | 1A, 2A, 3A, SL |
| Type | SUPERFAST |
| Running Days | Daily |
Route & Stops
| # | Station | Code | Arrival | Departure | Halt | Distance |
|---|---|---|---|---|---|---|
| 1 | CHENNAI EGMORE | MS | — | 20:50 | — | — |
| 2 | TAMBARAM | TBM | 21:15 | 21:17 | 2min | 25 km |
| 3 | CHENGALPATTU | CGL | 21:43 | 21:45 | 2min | 56 km |
| 4 | MELMARUVATTUR | MLMR | 22:08 | 22:10 | 2min | 92 km |
| 5 | TINDIVANAM | TMV | 22:33 | 22:35 | 2min | 122 km |
| 6 | VILLUPURAM JN | VM | 23:28 | 23:30 | 2min | 159 km |
| 7 | VRIDHACHALAM JN | VRI | 00:12 | 00:14 | 2min | 213 km |
| 8 | TIRUCHIRAPPALLI | TPJ | 02:05 | 02:10 | 5min | 336 km |
| 9 | DINDIGUL JN | DG | 03:07 | 03:10 | 3min | 431 km |
| 10 | SHOLAVANDAN | SDN | 03:39 | 03:40 | 1min | 475 km |
| 11 | MADURAI JN | MDU | 04:00 | 04:05 | 5min | 497 km |
| 12 | VIRUDUNAGAR JN | VPT | 04:43 | 04:45 | 2min | 540 km |
| 13 | SATUR | SRT | 05:03 | 05:05 | 2min | 567 km |
| 14 | KOVILPATTI | CVP | 05:23 | 05:25 | 2min | 588 km |
| 15 | TIRUNELVELI | TEN | 07:00 | 07:00 | — | 653 km |
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Frequently Asked Questions
How do I find my coach position in 12631 NELLAI 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 12631 NELLAI SF EXP arrive on?
Platform numbers for 12631 at CHENNAI EGMORE, TIRUNELVELI 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 12631 have a pantry car?
Pantry car presence depends on the rake. The live chart for 12631 marks PC/RA/SLR coaches when the composition is published.
What classes are available on 12631?
NELLAI SF EXP offers 1A, 2A, 3A, SL classes.