Friday, 25 September 2026 Live data, refreshed every few minutes Railway newsहिन्दी
TrainLiveStatus
Train No. 20684 · Superfast

SCT TBM SF Express (SCT to TBM)

Sengottai to Tambaram · 763 km · 23 stops · Runs Mon,Wed,Fri
SeatsMapCoach positionDelay historyReturn: 20683

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The full timetable is below while live data loads.

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Arrival
Station
Departure
  1. Day 1
  2. Start
    Sengottai
    SCT · 0 km
    17:35
  3. 17:46
    Tenkasi Jn
    TSI · 8 km · 2 min halt
    17:48
  4. 17:59
    Pavurchatram
    PCM · 18 km · 1 min halt
    18:00
  5. 18:13
    Ambasamudram
    ASD · 45 km · 2 min halt
    18:15
  6. 18:21
    Kallidaikurichi
    KIC · 50 km · 1 min halt
    18:22
  7. 18:30
    Cheran Mahadevi
    SMD · 61 km · 1 min halt
    18:31
  8. 18:55
    Tirunelveli Jn
    TEN · 80 km · 5 min halt
    19:00
  9. 20:18
    Virudunagar Jn
    VPT · 193 km · 2 min halt
    20:20
  10. 20:43
    Aruppukkottai
    APK · 215 km · 2 min halt
    20:45
  11. 21:48
    Sivaganga
    SVGA · 280 km · 2 min halt
    21:50
  12. 22:48
    Karaikkudi Jn
    KKDI · 321 km · 2 min halt
    22:50
  13. 23:15
    Arantangi
    ATQ · 349 km · 1 min halt
    23:16
  14. 23:37
    Peravurani
    PVI · 374 km · 1 min halt
    23:38
  15. Day 2
  16. 00:06
    Pattukkottai
    PKT · 394 km · 2 min halt
    00:08
  17. 00:31
    Mutupet
    MTT · 422 km · 1 min halt
    00:32
  18. 00:50
    Tiruturaipundi Jn
    TTP · 444 km · 2 min halt
    00:52
  19. 01:40
    Thiruvarur Jn
    TVR · 469 km · 10 min halt
    01:50
  20. 02:38
    Mayiladuturai Jn
    MV · 508 km · 2 min halt
    02:40
  21. 03:13
    Chidambaram
    CDM · 545 km · 2 min halt
    03:15
  22. 03:49
    Tiruppadiripuliyur
    TDPR · 587 km · 1 min halt
    03:50
  23. 05:15
    Villupuram Jn
    VM · 630 km · 5 min halt
    05:20
  24. 06:38
    Chengalpattu Jn
    CGL · 733 km · 2 min halt
    06:40
  25. 07:25
    Tambaram
    TBM · 763 km
    End

Check seats on 20684

Waitlisted? The percentage is the estimated chance of confirmation. Seats can also open up from a nearby station: open the trip planner.

20684 route map

Stations plotted in order. The line joins stops directly and does not trace the exact track. Map data © OpenStreetMap contributors.

20684 coach position

Coach order appears here once live data for this train loads. What do the codes mean?

How late does 20684 usually run?

We record this train's delay several times a day. A summary will appear here after a few days of observations.

New to train travel?New to train travel?

SCT TBM SF Express: common questions

What time does 20684 leave Sengottai?

20684 SCT TBM SF Express is scheduled to depart Sengottai (SCT) at 17:35 and reach Tambaram (TBM) at 07:25 on day 2, a journey of about 13 h 50 min.

On which days does 20684 run?

It runs on Mon, Wed, Fri. On other days there is no run, so live status will show no train for those start dates.

How many stops does 20684 have?

23 scheduled halts over 763 km, including Tenkasi Jn, Pavurchatram, Ambasamudram.

Which classes are available?

2A, 3E, SL, GEN. See the coach code guide for what each class means.

What is the return train?

The return service is 20683 TBM SCT SF Express from Tambaram to Sengottai.

Timetable valid from 31-Jan-2026. Timings can change for maintenance, diversions or special notices, so check the live status on the day of travel.

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