Chiltern Railways 631R73

View line Chiltern Railways

Mon, Tue, Wed, Thu, Fri, Sat Chiltern Railways

It does not run today

Last recorded run: Friday 9 October +2 min

The mini-map returns when the train runs
On-time · 30 days
71%
17/24 runs under 3 min
RT coverage: 24 full · 0 partial · 0 no data
On-time · 90 days
67%
51/76 runs under 3 min
RT coverage: 76 full · 0 partial · 0 no data
Typical delay
+1min
Median at arrival, 90 days
30 days: +1 min
P90
+10min
9 in 10 runs arrive with less than this
30 days: +7 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

  • Thu 30 Jul Max en route +27 min · last fix heading to Dorridge +27 min
  • Sat 29 Aug Max en route +19 min · last fix heading to 66421 +18 min
  • Fri 28 Aug Max en route +17 min · last fix heading to 66463 +17 min
  • Fri 24 Jul Max en route +17 min · last fix heading to Warwick +16 min
  • Tue 15 Sept Max en route +14 min · last fix heading to Tyseley +14 min

Distribution · 90 days

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

  • Early 4% · 3
  • On time 63% · 48
  • 3–10 min 22% · 17
  • 10–30 min 11% · 8
  • 30+ min 0% · 0

On-time by weekday

  • 67% M n=12
  • 69% T n=13
  • 77% W n=13
  • 62% T n=13
  • 62% F n=13
  • 67% S n=12
  • — S n=0

Recent runs

DateLast stopFinalMax
Fri 9 OctTyseley 01:05+2 min+3 min
Thu 8 OctTyseley 01:04+1 min+2 min
Wed 7 OctTyseley 01:02−1 min+1 min
Tue 6 OctTyseley 01:22−2 min+2 min
Mon 5 OctTyseley 01:07+4 min+6 min
Sat 3 Oct— 01:04+1 min+1 min
Fri 2 Oct66421 00:59+1 min+2 min
Thu 1 Oct66421 00:59+2 min+3 min
Wed 30 Sept66421 00:590 min+8 min
Tue 29 Sept66421 00:59+8 min+9 min
Mon 28 Sept66421 00:59−1 min+1 min
Sat 26 Sept— 01:08+5 min+5 min
Fri 25 Sept66421 00:59+5 min+6 min
Thu 24 Sept66421 00:590 min+2 min
Wed 23 Sept66421 00:590 min+2 min
Tue 22 Sept66421 00:590 min+1 min
Mon 21 Sept66421 00:590 min+3 min
Sat 19 Sept— 01:04+1 min+1 min
Fri 18 Sept66421 00:59+1 min+3 min
Thu 17 Sept66421 00:59−1 min+2 min
Wed 16 Sept66421 00:590 min+15 min
Tue 15 SeptTyseley 00:59+14 min+14 min
Mon 14 Sept66421 00:59+11 min+11 min
Sat 12 Sept— 01:09+6 min+6 min
Fri 11 Sept66421 00:59+6 min+8 min
Thu 10 Sept66421 00:590 min+9 min
Wed 9 SeptWarwick Parkway 00:59+9 min+9 min
Tue 8 Sept66421 00:59+6 min+6 min
Mon 7 Sept66421 00:59−1 min+1 min
Sat 5 Sept66421 01:26−4 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.