Chiltern Railways 741Y04

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
70%
14/20 runs under 3 min
RT coverage: 20 full · 0 partial · 0 no data
On-time · 90 days
86%
54/63 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
+3min
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

  • Wed 26 Aug Max en route +48 min · last fix heading to 63018 +45 min
  • Tue 15 Sept Max en route +14 min · last fix heading to 63018 +13 min
  • Wed 7 Oct Max en route +8 min · last fix heading to Wembley Stadium +8 min
  • Tue 29 Sept Max en route +8 min · last fix heading to 63018 +8 min
  • Mon 28 Sept Max en route +4 min · last fix heading to 74562 +4 min

Distribution · 90 days

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

  • Early 30% · 19
  • On time 56% · 35
  • 3–10 min 11% · 7
  • 10–30 min 2% · 1
  • 30+ min 2% · 1

On-time by weekday

  • 73% M n=11
  • 77% T n=13
  • 85% W n=13
  • 92% T n=13
  • 100% F n=13
  • — S n=0
  • — S n=0

Recent runs

DateLast stopFinalMax
Fri 9 OctWembley Stadium 07:11+1 min+2 min
Thu 8 OctWembley Stadium 07:11+1 min+3 min
Wed 7 OctWembley Stadium 07:19+8 min+8 min
Tue 6 OctWembley Stadium 07:11+1 min+2 min
Mon 5 Oct63018 07:100 min+2 min
Fri 2 Oct63018 07:110 min+2 min
Thu 1 Oct63018 07:12+1 min+3 min
Wed 30 Sept63018 07:110 min+2 min
Tue 29 Sept63018 07:18+8 min+8 min
Mon 28 Sept74562 06:02+4 min+4 min
Fri 25 Sept63018 07:100 min+2 min
Thu 24 Sept63018 07:100 min+2 min
Wed 23 Sept63018 07:11+1 min+2 min
Tue 22 Sept63018 07:11+1 min+2 min
Mon 21 Sept63018 07:110 min+2 min
Fri 18 Sept63018 07:11+1 min+3 min
Thu 17 Sept63018 07:14+4 min+6 min
Wed 16 Sept63018 07:100 min+2 min
Tue 15 Sept63018 07:24+13 min+14 min
Mon 14 Sept63018 00:47+3 min+4 min
Fri 11 Sept63018 07:100 min+2 min
Thu 10 Sept63018 07:100 min+2 min
Wed 9 Sept63018 07:110 min+3 min
Tue 8 Sept63018 07:13+3 min+5 min
Mon 7 Sept63018 07:13+3 min+5 min
Fri 4 Sept63018 07:110 min+2 min
Thu 3 Sept63018 07:100 min+2 min
Wed 2 Sept63018 07:110 min+2 min
Tue 1 Sept63018 07:09−2 min+1 min
Fri 28 Aug63018 07:09−1 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.