Chiltern Railways 632B18

View line Chiltern Railways

Mon, Tue, Wed, Thu, Fri Chiltern Railways

It does not run today

Last recorded run: Friday 9 October −1 min

The mini-map returns when the train runs
On-time · 30 days
80%
16/20 runs under 3 min
RT coverage: 20 full · 0 partial · 0 no data
On-time · 90 days
79%
50/63 runs under 3 min
RT coverage: 63 full · 0 partial · 0 no data
Typical delay
0min
Median at arrival, 90 days
30 days: +1 min
P90
+4min
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

  • Wed 5 Aug Max en route +16 min · last fix heading to Aylesbury +15 min
  • Thu 13 Aug Max en route +14 min · last fix heading to Aylesbury +13 min
  • Mon 28 Sept Max en route +12 min · last fix heading to Aylesbury +10 min
  • Wed 26 Aug Max en route +9 min · last fix heading to Aylesbury +8 min
  • Fri 17 Jul Max en route +7 min · last fix heading to — +7 min

Distribution · 90 days

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

  • Early 6% · 4
  • On time 73% · 46
  • 3–10 min 16% · 10
  • 10–30 min 5% · 3
  • 30+ min 0% · 0

On-time by weekday

  • 82% M n=11
  • 92% T n=13
  • 69% W n=13
  • 77% T n=13
  • 77% F n=13
  • — S n=0
  • — S n=0

Recent runs

DateLast stopFinalMax
Fri 9 OctAylesbury 12:32−1 min+1 min
Thu 8 OctAylesbury 10:33−2 min+2 min
Wed 7 OctAylesbury 10:33−1 min+3 min
Tue 6 OctAylesbury 11:270 min+2 min
Mon 5 OctAylesbury 11:55+2 min+2 min
Fri 2 OctAylesbury 14:22+4 min+5 min
Thu 1 OctAylesbury 12:21+3 min+4 min
Wed 30 SeptAylesbury 10:35+1 min+4 min
Tue 29 SeptAylesbury 12:39+1 min+2 min
Mon 28 SeptAylesbury 12:27+10 min+12 min
Fri 25 SeptAylesbury 16:51+1 min+3 min
Thu 24 SeptAylesbury 10:34−1 min+3 min
Wed 23 SeptAylesbury 14:19+4 min+5 min
Tue 22 SeptAylesbury 13:040 min+2 min
Mon 21 SeptAylesbury 14:57+2 min+3 min
Fri 18 SeptAylesbury 12:350 min+2 min
Thu 17 SeptAylesbury 11:09+1 min+1 min
Wed 16 SeptAylesbury 11:13+1 min+2 min
Tue 15 SeptAylesbury 11:19−1 min+1 min
Mon 14 SeptAylesbury 10:340 min+3 min
Fri 11 SeptAylesbury 16:17+2 min+3 min
Thu 10 SeptAylesbury 16:47+1 min+3 min
Wed 9 SeptAylesbury 12:12+1 min+2 min
Tue 8 SeptAylesbury 11:36+4 min+5 min
Mon 7 SeptAylesbury 11:380 min+2 min
Fri 4 SeptAylesbury 11:31+4 min+4 min
Thu 3 SeptAylesbury 13:100 min+2 min
Wed 2 SeptAylesbury 13:04+3 min+4 min
Tue 1 SeptAylesbury 15:080 min+2 min
Fri 28 AugAylesbury 12:590 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.