Chiltern Railways 631T53

View line Chiltern Railways

Sat, Sun Chiltern Railways

It does not run today

Last recorded run: Sunday 25 October โˆ’1 min

The mini-map returns when the train runs
On-time ยท 30 days
75%
6/8 runs under 3 min
RT coverage: 8 full ยท 0 partial ยท 0 no data
On-time ยท 90 days
91%
20/22 runs under 3 min
RT coverage: 22 full ยท 0 partial ยท 0 no data
Typical delay
โˆ’1min
Median at arrival, 90 days
30 days: +2 min
P90
+2min
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)
  • 3โ€“10 min
  • 10โ€“30 min
  • 30+ min
  • Partial coverage
  • No data

Worst days

  • Sun 4 Oct Max en route +9 min ยท last fix heading to 74425 +8 min
  • Sat 24 Oct Max en route +6 min ยท last fix heading to Oxford Parkway +3 min

Distribution ยท 90 days

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

  • Early 5% ยท 1
  • On time 86% ยท 19
  • 3โ€“10 min 9% ยท 2
  • 10โ€“30 min 0% ยท 0
  • 30+ min 0% ยท 0

On-time by weekday

  • โ€” M n=0
  • โ€” T n=0
  • โ€” W n=0
  • โ€” T n=0
  • โ€” F n=0
  • 91% S n=11
  • 91% S n=11

Recent runs

DateLast stopFinalMax
Sun 25 OctOxford Parkway 19:46โˆ’1 minโ€”
Sat 24 OctOxford Parkway 19:46+3 min+6 min
Sun 18 OctOxford Parkway 19:50+2 min+3 min
Sat 17 OctOxford Parkway 19:43โˆ’1 minโ€”
Sun 11 OctOxford Parkway 19:46โˆ’1 minโ€”
Sat 10 OctOxford Parkway 19:46+2 min+4 min
Sun 4 Oct74425 19:56+8 min+9 min
Sat 3 Oct74425 19:44+1 min+1 min
Sun 27 Sept74425 19:47โˆ’1 min+2 min
Sat 26 Sept74425 19:43โˆ’1 minโ€”
Sun 20 Sept74425 19:46โˆ’1 min+1 min
Sat 19 Sept74425 19:440 minโ€”
Sun 6 Sept74425 19:46โˆ’1 min+1 min
Sat 5 Sept74425 19:42โˆ’1 min+1 min
Sun 30 Aug74425 19:47โˆ’1 min+1 min
Sat 29 Aug74425 19:41โˆ’2 minโ€”
Sun 23 Aug74425 19:46โˆ’1 min+1 min
Sat 22 Aug74425 19:42โˆ’1 min+4 min
Sun 16 Aug74425 19:49+2 min+6 min
Sat 15 Aug74425 19:42โˆ’1 minโ€”
Sun 9 Aug74425 19:47โˆ’1 min+2 min
Sat 8 Aug74425 19:42โˆ’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.