LNER 121Y17

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Daily LNER

Running now · updated 17:23

Running now +3 min

Today it is running no worse than usual: typical arrival delay is +4 min; 39% of the last 28 runs arrived on time.

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On-time · 30 days

39%

11/28 runs under 3 min

RT coverage: 28 full · 0 partial · 0 no data

On-time · 90 days

38%

33/86 runs under 3 min

RT coverage: 86 full · 0 partial · 0 no data

Typical delay

+5min

Median at arrival, 90 days

30 days: +4 min

P90

+19min

9 in 10 runs arrive with less than this

30 days: +16 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

Mon 31 Aug Max en route +40 min · last fix heading to 54245 +38 min
Fri 4 Sept Max en route +44 min · last fix heading to 54245 +37 min
Thu 10 Sept Max en route +26 min · last fix heading to 54245 +24 min
Wed 26 Aug Max en route +23 min · last fix heading to 54245 +23 min
Mon 24 Aug Max en route +24 min · last fix heading to 54245 +23 min

Distribution · 90 days

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

Early 9% · 8
On time 29% · 25
3–10 min 33% · 28
10–30 min 27% · 23
30+ min 2% · 2

On-time by weekday

15% M n=13
38% T n=13
33% W n=12
62% T n=13
42% F n=12
33% S n=12
45% S n=11

Recent runs

Date	Last stop	Final	Max
Tue 27 Oct	Thirsk 17:19	+2 min	+4 min
Mon 26 Oct	Alexandra Palace 18:39	+3 min	+8 min
Fri 23 Oct	Alexandra Palace 18:41	+5 min	+5 min
Thu 22 Oct	Finsbury Park 18:37	+1 min	+5 min
Wed 21 Oct	Finsbury Park 18:43	+6 min	+11 min
Tue 20 Oct	Alexandra Palace 18:39	+3 min	+4 min
Mon 19 Oct	Finsbury Park 18:34	−2 min	+3 min
Sun 18 Oct	Thirsk 17:04	+4 min	+4 min
Sat 17 Oct	Alexandra Palace 18:35	−3 min	+2 min
Fri 16 Oct	Finsbury Park 18:37	+1 min	+7 min
Thu 15 Oct	Finsbury Park 18:33	−3 min	+1 min
Wed 14 Oct	Alexandra Palace 18:44	+8 min	+10 min
Tue 13 Oct	Alexandra Palace 18:57	+21 min	+22 min
Mon 12 Oct	Alexandra Palace 18:55	+19 min	+20 min
Sun 11 Oct	Alexandra Palace 18:48	+10 min	+12 min
Sat 10 Oct	Alexandra Palace 18:52	+15 min	+17 min
Fri 9 Oct	Alexandra Palace 18:36	0 min	+5 min
Thu 8 Oct	Finsbury Park 18:33	−3 min	+2 min
Wed 7 Oct	Alexandra Palace 18:46	+10 min	+10 min
Tue 6 Oct	Alexandra Palace 18:34	−2 min	+1 min
Mon 5 Oct	Alexandra Palace 18:54	+18 min	+18 min
Sun 4 Oct	54245 18:36	−2 min	+1 min
Sat 3 Oct	54245 18:44	+7 min	+9 min
Fri 2 Oct	54245 18:46	+10 min	+10 min
Thu 1 Oct	54245 18:37	+1 min	+4 min
Wed 30 Sept	54245 18:44	+8 min	+8 min
Tue 29 Sept	54245 18:39	+3 min	+4 min
Mon 28 Sept	54245 18:43	+7 min	+9 min
Sun 27 Sept	54245 18:39	+1 min	+7 min
Sat 26 Sept	54245 18:45	+8 min	+10 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.