Chiltern Railways 632W21

View line Chiltern Railways

Mon, Tue, Wed, Thu, Fri Chiltern Railways

โœ“ Todayโ€™s run finished

Today, last fix heading to High Wycombe at 11:07 โˆ’2 min

The mini-map returns when the train runs
On-time ยท 30 days
86%
18/21 runs under 3 min
RT coverage: 21 full ยท 0 partial ยท 0 no data
On-time ยท 90 days
86%
55/64 runs under 3 min
RT coverage: 64 full ยท 0 partial ยท 0 no data
Typical delay
โˆ’2min
Median at arrival, 90 days
30 days: โˆ’2 min
P90
+4min
9 in 10 runs arrive with less than this
30 days: +6 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

  • Tue 22 Sept Max en route +25 min ยท last fix heading to Denham +25 min
  • Mon 20 Jul Max en route +17 min ยท last fix heading to High Wycombe +17 min
  • Tue 6 Oct Max en route +11 min ยท last fix heading to High Wycombe +7 min
  • Thu 27 Aug Max en route +9 min ยท last fix heading to High Wycombe +7 min
  • Fri 25 Sept Max en route +8 min ยท last fix heading to High Wycombe +6 min

Distribution ยท 90 days

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

  • Early 55% ยท 35
  • On time 31% ยท 20
  • 3โ€“10 min 11% ยท 7
  • 10โ€“30 min 3% ยท 2
  • 30+ min 0% ยท 0

On-time by weekday

  • 77% M n=13
  • 83% T n=12
  • 100% W n=13
  • 85% T n=13
  • 85% F n=13
  • โ€” S n=0
  • โ€” S n=0

Recent runs

DateLast stopFinalMax
Mon 12 OctHigh Wycombe 11:07โˆ’2 minโ€”
Fri 9 OctHigh Wycombe 11:100 min+5 min
Thu 8 OctHigh Wycombe 11:08โˆ’2 minโ€”
Wed 7 OctHigh Wycombe 11:08โˆ’2 minโ€”
Tue 6 OctHigh Wycombe 11:16+7 min+11 min
Mon 5 OctHigh Wycombe 11:08โˆ’2 min+1 min
Fri 2 OctHigh Wycombe 11:08โˆ’2 minโ€”
Thu 1 OctHigh Wycombe 11:08โˆ’2 min+1 min
Wed 30 SeptHigh Wycombe 11:10+1 min+6 min
Tue 29 SeptHigh Wycombe 11:08โˆ’2 min+3 min
Mon 28 SeptHigh Wycombe 11:08โˆ’2 min+1 min
Fri 25 SeptHigh Wycombe 11:16+6 min+8 min
Thu 24 SeptHigh Wycombe 11:09โˆ’1 minโ€”
Wed 23 SeptHigh Wycombe 11:09โˆ’1 min+1 min
Tue 22 SeptDenham 12:58+25 min+25 min
Mon 21 SeptHigh Wycombe 11:100 min+2 min
Fri 18 SeptHigh Wycombe 11:08โˆ’2 min+2 min
Thu 17 SeptHigh Wycombe 11:11+1 min+5 min
Wed 16 SeptHigh Wycombe 11:08โˆ’1 minโ€”
Tue 15 SeptHigh Wycombe 11:08โˆ’2 minโ€”
Mon 14 SeptHigh Wycombe 11:07โˆ’2 minโ€”
Fri 11 SeptHigh Wycombe 11:09โˆ’1 min+1 min
Thu 10 SeptHigh Wycombe 11:08โˆ’2 minโ€”
Wed 9 SeptHigh Wycombe 11:08โˆ’1 minโ€”
Tue 8 SeptHigh Wycombe 11:08โˆ’2 min+1 min
Mon 7 SeptHigh Wycombe 11:07โˆ’2 minโ€”
Fri 4 SeptHigh Wycombe 11:14+4 min+7 min
Thu 3 SeptHigh Wycombe 11:08โˆ’2 minโ€”
Wed 2 SeptHigh Wycombe 11:100 min+2 min
Tue 1 SeptHigh Wycombe 11:08โˆ’2 minโ€”

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.