166221 Great Western Railway · 20th September 2026
This is 166221 on 20th September 2026. Where is 166221 today →
5 workings 2 diagrams 1 cancelled 3 vehicles Vehicles average 33 years old 73 open defects across 3 vehicles Great Western Railway Green (Revised) 2
Diagram PM9459
| From | Origin | To | Destination | Headcode | Status |
|---|---|---|---|---|---|
| 0839 | St Philips Mrsh H S T D | 0852 | Bristol Temple Meads | 5U08 empty stock | Arrived |
Diagram PM451
| From | Origin | To | Destination | Headcode | Status |
|---|---|---|---|---|---|
| 0905 | Bristol Temple Meads | 1007 | Cardiff Central | 2U08 | Arrived |
| 1025 | Cardiff Central | 1351 | Portsmouth Harbour via Bristol Temple Meads, Westbury, Fratton | 1F11 | Arrived |
| 1409 | Portsmouth Harbour | 1638½ | Bristol Temple Meads via Fratton, Westbury | 1F24 | Partially cancelled |
| 1737 | Cardiff Central | 1813 | Cardiff Central via Cardiff Signal 7048 | 5F33 empty stock | Cancelled |
Last 14 days every day it worked
| Day | Trains | From | To | Headcodes |
|---|---|---|---|---|
| Fri 25 Sep | 5 +4 empty | 0621 Westbury DMU Sidings | 0043+1 Exeter TMD | 5O70 2O70 2V60 2O78 2V94 5V94 5C94 2C94 5C94 |
| Thu 24 Sep | 6 +3 empty | 0415 St Philips Mrsh H S T D | 2346 Westbury DMU Sidings | 3O69 2V69 2O74 2V68 1F20 5F27 1F27 2M95 5M95 |
| Wed 23 Sep | 4 +3 empty | 0447 St Philips Mrsh H S T D | 0006+1 St Philips Mrsh H S T D | 3F05 1F05 1F14 5F21 1F21 1F30 3F30 |
| Sun 20 Sep | 3 +2 empty | 0839 St Philips Mrsh H S T D | 1813 Cardiff Central | 5U08 2U08 1F11 1F24 5F33 |
| Sat 19 Sep | 13 +4 empty | 0556 Exeter St Davids | 0028+1 St Philips Mrsh H S T D | 5K16 2K16 2K19 2H22 5H23 2H23 2K30 2Y29 2K40 5Y41 2Y41 2K52 |
| Fri 18 Sep | 12 +5 empty | 0445 Exeter TMD | 0007+1 St Philips Mrsh H S T D | 5A10 5F02 2F02 2T05 2F09 2T12 5F16 2F14 2Z14 2T17 2F21 2T24 |
| Thu 17 Sep | 11 +6 empty | 0442 St Philips Mrsh H S T D | 2210 Exeter TMD | 5C61 2C61 2B72 2R82 5B75 2B75 2R85 5B78 2B78 2R88 5B81 2B81 |
| Wed 16 Sep | 4 +2 empty | 0621 Westbury DMU Sidings | 2036 St Philips Mrsh H S T D | 5O70 2O70 2V60 2O78 2V94 5V94 |
| Tue 15 Sep | 11 +3 empty | 0515 Exeter TMD | 0125+1 Westbury DMU Sidings | 5F03 2F03 2T06 2F10 2T13 2F17 2T20 5F24 2F24 2T27 2U32 2C96 |
| Mon 14 Sep | 11 +4 empty | 0542 Exeter TMD | 0028+1 Exeter TMD | 5F04 2F04 2T07 2F11 2T14 5F18 2F18 2T21 5F26 2F26 2T29 2F33 |
| Sun 13 Sep | 8 +5 empty | 0839 Exeter TMD | 2056 Exeter TMD | 5B73 2B73 2R22 5B76 2B76 2R29 5B79 2B79 2R35 5B82 2B82 2E41 |
Formation
Vehicles in order
Mileage a day at a time, from the operator's running total
17th September 2026 485 miles
18th September 2026 428 miles
19th September 2026 318 miles
20th September 2026 469 miles
23rd September 2026 465 miles
24th September 2026 632 miles
25th September 2026 481 miles
13,249 miles over 28 days
1 day not shown: the operator's running total went backwards, which is a counter reset rather than a distance.
Register history from the fleet sheet
- Added to the sheet as In Service 22nd August 2026
Only changes seen since we started watching the sheet. A unit repainted before then shows its current livery and no repaint.