Northern 171N22
View line Northern
Alerts for train 171N22
Alerts are saved per line, not per trip id, so they keep working when the operator changes the timetable. This train runs on line Northern.
The mini-map returns when the train runs
On-time · 30 days
86%
24/28 runs under 3 min
RT coverage: 28 full · 0 partial · 0 no data
On-time · 90 days
71%
55/78 runs under 3 min
RT coverage: 78 full · 0 partial · 0 no data
Typical delay
0min
Median at arrival, 90 days
30 days: 0 min
P90
+7min
9 in 10 runs arrive with less than this
30 days: +4 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
- Sun 27 Sept Max en route +13 min · last fix heading to 24701 +13 min
- Tue 28 Jul Max en route +19 min · last fix heading to 24701 +13 min
- Sat 22 Aug Max en route +17 min · last fix heading to 24701 +11 min
- Thu 27 Aug Max en route +10 min · last fix heading to 24701 +10 min
- Wed 5 Aug Max en route +9 min · last fix heading to 24701 +9 min
Distribution · 90 days
78 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 19% · 15
- On time 51% · 40
- 3–10 min 24% · 19
- 10–30 min 5% · 4
- 30+ min 0% · 0
On-time by weekday
- 80% M n=10
- 70% T n=10
- 73% W n=11
- 56% T n=9
- 85% F n=13
- 42% S n=12
- 85% S n=13
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Tue 20 Oct | Swinton (South Yorks) 17:38 | −2 min | +1 min |
| Mon 19 Oct | Swinton (South Yorks) 17:38 | 0 min | +3 min |
| Sun 18 Oct | Swinton (South Yorks) 17:35 | 0 min | +2 min |
| Sat 17 Oct | Swinton (South Yorks) 17:36 | −4 min | +3 min |
| Fri 16 Oct | Swinton (South Yorks) 17:34 | −5 min | — |
| Wed 14 Oct | Swinton (South Yorks) 17:40 | +1 min | +2 min |
| Tue 13 Oct | Swinton (South Yorks) 17:36 | −3 min | +1 min |
| Mon 12 Oct | Swinton (South Yorks) 17:39 | 0 min | +1 min |
| Sun 11 Oct | Swinton (South Yorks) 17:36 | +1 min | +2 min |
| Sat 10 Oct | Swinton (South Yorks) 17:43 | +4 min | +4 min |
| Fri 9 Oct | Swinton (South Yorks) 17:38 | −1 min | +2 min |
| Thu 8 Oct | Swinton (South Yorks) 17:38 | −1 min | +3 min |
| Wed 7 Oct | Swinton (South Yorks) 17:41 | +2 min | +4 min |
| Tue 6 Oct | Swinton (South Yorks) 17:36 | −3 min | +1 min |
| Mon 5 Oct | Swinton (South Yorks) 17:47 | +8 min | +8 min |
| Sun 4 Oct | 24701 17:34 | −2 min | +1 min |
| Sat 3 Oct | 24701 17:43 | +4 min | +9 min |
| Fri 2 Oct | 24701 17:40 | 0 min | — |
| Thu 1 Oct | 24701 17:39 | −1 min | +5 min |
| Wed 30 Sept | 24701 17:41 | +2 min | +2 min |
| Tue 29 Sept | 24701 17:37 | −2 min | — |
| Mon 28 Sept | 24701 17:40 | 0 min | +4 min |
| Sun 27 Sept | 24701 17:48 | +13 min | +13 min |
| Sat 26 Sept | 24701 17:41 | +2 min | +4 min |
| Fri 25 Sept | 24701 17:38 | −1 min | +3 min |
| Thu 24 Sept | 24701 17:40 | +1 min | +3 min |
| Wed 23 Sept | 24701 17:36 | −4 min | +2 min |
| Tue 22 Sept | 24701 17:38 | −1 min | +1 min |
| Sun 20 Sept | 24701 17:34 | −1 min | +1 min |
| Sat 19 Sept | 24701 17:40 | 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.