16866Express
Thanjavur Chennai Egmore Uzhavan Express
Thanjavur Jn. TJ → Chennai Egmore MS
2026 published timetable · origin operating days: Daily. Principal timing points only. Positions in 3D are simulated; check current railway information before travel.
- Departs
- 21:50
- Arrives
- 04:25 day 2
- Est. distance
- 323 km
- Journey
- 6h 35m
- Timing points
- 9
- Est. avg speed
- 49 km/h
Route
Coach layout 24 vehicles
- WAP-7
- SLR
- GS
- GS
- H1
- A1
- A2
- B1
- B2
- B3
- B4
- B5
- S1
- S2
- S3
- S4
- S5
- S6
- S7
- S8
- PC
- GS
- GS
- SLR
2× Guard / Luggage, 4× General, 1× AC First Class, 2× AC 2-Tier, 5× AC 3-Tier, 8× Sleeper, 1× Pantry Car. Typical rake for this service type; actual composition varies.
Published timings 9 points
| # | Station | Arr | Dep | Halt | Day | km |
|---|---|---|---|---|---|---|
| 1 | Thanjavur Jn. TJ | — | 21:50 | 1 | 0 | |
| 2 | Kumbakonam KMU | — | 22:25 | 1 | 34 | |
| 3 | Mayiladuturai Jn. MV | — | 23:05 | 1 | 64 | |
| 4 | Chidambaram CDM | — | 23:46 | 1 | 98 | |
| 5 | Cuddalore Port Jn. CUPJ | — | 00:16 | 2 | 134 | |
| 6 | Villupuram Jn. VM | 01:38 | 01:40 | 2m | 2 | 173 |
| 7 | Chengalpattu Jn. CGL | 03:03 | 03:05 | 2m | 2 | 271 |
| 8 | Tambaram TBM | — | 03:35 | 2 | 301 | |
| 9 | Chennai Egmore MS | 04:25 | — | 2 | 323 |
Times are IST; days count from departure at origin. A dash means that arrival or departure is not printed. Principal timing points only, not every halt. Distances are straight-line estimates between listed timing points.