East Midlands Railway 631Y21
View line East Midlands Railway
Alerts for train 631Y21
Alerts are saved per line, not per trip id, so they keep working when the operator changes the timetable. This train runs on line East Midlands Railway.
The mini-map returns when the train runs
On-time · 30 days
74%
20/27 runs under 3 min
RT coverage: 27 full · 0 partial · 0 no data
On-time · 90 days
70%
57/82 runs under 3 min
RT coverage: 82 full · 0 partial · 0 no data
Typical delay
+1min
Median at arrival, 90 days
30 days: +1 min
P90
+11min
9 in 10 runs arrive with less than this
30 days: +13 min
Last 30 days
Delay at the end of each run, in minutes. One bar per run.
- On time (<3 min)
- 3–10 min
- 10–30 min
- 30+ min
- Partial coverage
- No data
Worst days
- Sat 29 Aug Max en route +43 min · last fix heading to 62209 +39 min
- Sun 20 Sept Max en route +35 min · last fix heading to 62008 +35 min
- Fri 14 Aug Max en route +35 min · last fix heading to 61006 +35 min
- Wed 22 Jul Max en route +28 min · last fix heading to 61006 +28 min
- Fri 2 Oct Max en route +26 min · last fix heading to 61006 +26 min
Distribution · 90 days
82 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 0% · 0
- On time 70% · 57
- 3–10 min 18% · 15
- 10–30 min 9% · 7
- 30+ min 4% · 3
On-time by weekday
- 83% M n=12
- 82% T n=11
- 54% W n=13
- 69% T n=13
- 67% F n=12
- 58% S n=12
- 78% S n=9
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Mon 12 Oct | Luton 12:03 | +1 min | +2 min |
| Sun 11 Oct | Luton 16:03 | 0 min | +3 min |
| Sat 10 Oct | Luton 12:05 | +1 min | +3 min |
| Fri 9 Oct | Luton 12:01 | −1 min | — |
| Thu 8 Oct | Cricklewood 12:03 | +1 min | +1 min |
| Wed 7 Oct | — 12:01 | −1 min | — |
| Tue 6 Oct | Luton 12:05 | +3 min | +4 min |
| Mon 5 Oct | 62016 12:02 | 0 min | +1 min |
| Sun 4 Oct | 61006 16:04 | +1 min | +5 min |
| Fri 2 Oct | 61006 12:18 | +26 min | +26 min |
| Thu 1 Oct | 61006 12:03 | +1 min | +1 min |
| Wed 30 Sept | 61006 12:05 | +3 min | +3 min |
| Tue 29 Sept | 61006 12:01 | −1 min | — |
| Mon 28 Sept | 61006 12:03 | +1 min | +1 min |
| Sun 27 Sept | 61006 16:03 | 0 min | +3 min |
| Sat 26 Sept | 61006 12:08 | +4 min | +6 min |
| Fri 25 Sept | 61006 12:01 | −1 min | — |
| Thu 24 Sept | 61006 12:03 | 0 min | +1 min |
| Wed 23 Sept | 61006 12:04 | +2 min | +3 min |
| Mon 21 Sept | 61006 12:01 | −1 min | +2 min |
| Sun 20 Sept | 62008 16:22 | +35 min | +35 min |
| Sat 19 Sept | 62008 11:56 | +5 min | +7 min |
| Fri 18 Sept | 61006 12:02 | 0 min | +1 min |
| Thu 17 Sept | 61006 12:02 | −1 min | +1 min |
| Wed 16 Sept | 61006 12:17 | +25 min | +35 min |
| Tue 15 Sept | 61006 12:02 | 0 min | +2 min |
| Mon 14 Sept | 61006 12:02 | 0 min | +1 min |
| Sat 12 Sept | 61006 12:13 | +10 min | +13 min |
| Fri 11 Sept | 61006 12:02 | −1 min | +1 min |
| Thu 10 Sept | 61006 12:02 | 0 min | +1 min |
Each run is closed into train_runs (country, train number, service day) from the live positions. Final delay = last delay seen. Partial coverage: the feed stopped before the final stop (last value used, hatched in the chart). No data: a run without any valid delay; counts as neither on time nor late. Data collected since 11 July 2026.