Chiltern Railways 631T37

View line Chiltern Railways

Daily Chiltern Railways

โœ“ Todayโ€™s run finished

Today, last fix heading to Oxford Parkway at 15:35 โˆ’1 min

The mini-map returns when the train runs
On-time ยท 30 days
97%
28/29 runs under 3 min
RT coverage: 29 full ยท 0 partial ยท 0 no data
On-time ยท 90 days
95%
83/87 runs under 3 min
RT coverage: 87 full ยท 0 partial ยท 0 no data
Typical delay
โˆ’1min
Median at arrival, 90 days
30 days: โˆ’1 min
P90
0min
9 in 10 runs arrive with less than this
30 days: 0 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

  • Sat 1 Aug Max en route +31 min ยท last fix heading to Oxford Parkway +29 min
  • Thu 13 Aug Max en route +30 min ยท last fix heading to 74425 +27 min
  • Wed 23 Sept Max en route +7 min ยท last fix heading to 74425 +4 min
  • Sun 26 Jul Max en route +4 min ยท last fix heading to 74425 +4 min

Distribution ยท 90 days

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

  • Early 8% ยท 7
  • On time 87% ยท 76
  • 3โ€“10 min 2% ยท 2
  • 10โ€“30 min 2% ยท 2
  • 30+ min 0% ยท 0

On-time by weekday

  • 100% M n=13
  • 100% T n=12
  • 92% W n=13
  • 92% T n=13
  • 100% F n=12
  • 92% S n=12
  • 92% S n=12

Recent runs

DateLast stopFinalMax
Mon 12 OctOxford Parkway 15:35โˆ’1 minโ€”
Sun 11 OctOxford Parkway 15:47โˆ’1 minโ€”
Sat 10 OctOxford Parkway 15:430 min+1 min
Fri 9 OctOxford Parkway 15:35โˆ’1 min+1 min
Thu 8 OctOxford Parkway 15:35โˆ’1 minโ€”
Wed 7 OctOxford Parkway 15:35โˆ’2 min+1 min
Tue 6 OctOxford Parkway 15:35โˆ’1 min+1 min
Mon 5 OctOxford Parkway 15:230 min+1 min
Sun 4 Oct74425 15:46โˆ’1 min+1 min
Sat 3 Oct74425 15:42โˆ’1 min+1 min
Fri 2 Oct74425 15:35โˆ’1 min+1 min
Thu 1 Oct74425 15:35โˆ’1 min+1 min
Wed 30 Sept74425 15:37+1 min+1 min
Tue 29 Sept74425 15:35โˆ’1 min+1 min
Mon 28 Sept74425 15:35โˆ’1 min+1 min
Sun 27 Sept74425 15:46โˆ’1 min+1 min
Sat 26 Sept74425 15:42โˆ’1 minโ€”
Fri 25 Sept74425 15:35โˆ’2 min+1 min
Thu 24 Sept74425 15:35โˆ’1 min+1 min
Wed 23 Sept74425 15:40+4 min+7 min
Tue 22 Sept74425 15:35โˆ’1 min+2 min
Mon 21 Sept74425 15:35โˆ’1 min+1 min
Sun 20 Sept74425 15:46โˆ’1 min+1 min
Sat 19 Sept74425 15:42โˆ’1 min+4 min
Fri 18 Sept74425 15:35โˆ’1 min+1 min
Thu 17 Sept74425 15:35โˆ’1 minโ€”
Wed 16 Sept74425 15:360 min+1 min
Tue 15 Sept74425 15:34โˆ’1 min+1 min
Mon 14 Sept74425 15:360 min+3 min
Fri 11 Sept74425 15:36โˆ’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.