London Overground 522N21

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Mon, Tue, Wed, Thu, Fri, Sat London Overground

Running now · updated 23:47

Running now 0 min

Today it is running no worse than usual: typical arrival delay is +2 min; 57% of the last 23 runs arrived on time.

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On-time · 30 days

57%

13/23 runs under 3 min

RT coverage: 23 full · 0 partial · 0 no data

On-time · 90 days

58%

40/69 runs under 3 min

RT coverage: 69 full · 0 partial · 0 no data

Typical delay

+2min

Median at arrival, 90 days

30 days: +2 min

P90

+9min

9 in 10 runs arrive with less than this

30 days: +8 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

Fri 11 Sept Max en route +21 min · last fix heading to 87132 +21 min
Wed 9 Sept Max en route +18 min · last fix heading to 87132 +17 min
Wed 4 Nov Max en route +11 min · last fix heading to Kew Gardens +10 min
Tue 1 Sept Max en route +10 min · last fix heading to 87132 +10 min
Wed 21 Oct Max en route +9 min · last fix heading to Kew Gardens +9 min

Distribution · 90 days

69 runs with a known final delay. On time = under 3 min, the same cut the map uses.

Early 0% · 0
On time 58% · 40
3–10 min 36% · 25
10–30 min 6% · 4
30+ min 0% · 0

On-time by weekday

85% M n=13
45% T n=11
17% W n=12
55% T n=11
73% F n=11
73% S n=11
— S n=0

Recent runs

Date	Last stop	Final	Max
Sat 7 Nov	Finchley Road & Frognal 23:44	−1 min	+1 min
Fri 6 Nov	Gunnersbury 21:39	+3 min	+4 min
Thu 5 Nov	Gunnersbury 21:39	+2 min	+2 min
Wed 4 Nov	Kew Gardens 21:47	+10 min	+11 min
Tue 3 Nov	Kew Gardens 21:43	+6 min	+6 min
Mon 2 Nov	Kew Gardens 21:38	+1 min	+2 min
Sat 31 Oct	Kew Gardens 00:22	0 min	+2 min
Fri 30 Oct	Kew Gardens 21:37	0 min	+2 min
Thu 29 Oct	Kew Gardens 21:38	+1 min	+1 min
Wed 28 Oct	Kew Gardens 21:38	0 min	+1 min
Mon 26 Oct	Kew Gardens 21:37	0 min	+2 min
Sat 24 Oct	Kew Gardens 00:24	+2 min	+5 min
Fri 23 Oct	Kew Gardens 21:39	+1 min	+1 min
Thu 22 Oct	Kew Gardens 21:42	+5 min	+5 min
Wed 21 Oct	Kew Gardens 21:46	+9 min	+9 min
Tue 20 Oct	Kensal Rise 21:26	+8 min	+8 min
Mon 19 Oct	Kew Gardens 21:37	0 min	+1 min
Sat 17 Oct	Gunnersbury 00:25	+3 min	+3 min
Thu 15 Oct	Kew Gardens 21:40	+3 min	+4 min
Wed 14 Oct	Kew Gardens 21:46	+8 min	+10 min
Tue 13 Oct	Kew Gardens 21:39	+1 min	+4 min
Mon 12 Oct	Gunnersbury 21:40	+2 min	+3 min
Fri 9 Oct	Kew Gardens 21:41	+4 min	+4 min
Thu 8 Oct	Gunnersbury 21:40	+2 min	+3 min
Wed 7 Oct	Gunnersbury 21:39	+2 min	+3 min
Tue 6 Oct	Kew Gardens 21:39	+2 min	+2 min
Mon 5 Oct	Kew Gardens 21:39	+2 min	+2 min
Sat 3 Oct	87132 00:26	+4 min	+7 min
Fri 2 Oct	87132 21:38	+1 min	+1 min
Thu 1 Oct	87132 21:38	0 min	+3 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.