Chiltern Railways 702C03

View line Chiltern Railways

Mon, Tue, Wed, Thu, Fri Chiltern Railways

✓ Today’s run finished

Today, last fix heading to Chalfont & Latimer at 07:23 +5 min

The mini-map returns when the train runs
On-time · 30 days
41%
9/22 runs under 3 min
RT coverage: 22 full · 0 partial · 0 no data
On-time · 90 days
57%
36/63 runs under 3 min
RT coverage: 63 full · 0 partial · 0 no data
Typical delay
+2min
Median at arrival, 90 days
30 days: +3 min
P90
+8min
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

  • Mon 24 Aug Max en route +20 min · last fix heading to 63018 +20 min
  • Wed 2 Sept Max en route +18 min · last fix heading to 63018 +18 min
  • Fri 11 Sept Max en route +13 min · last fix heading to 63018 +13 min
  • Thu 17 Sept Max en route +12 min · last fix heading to 63018 +12 min
  • Thu 16 Jul Max en route +10 min · last fix heading to 63018 +10 min

Distribution · 90 days

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

  • Early 0% · 0
  • On time 57% · 36
  • 3–10 min 35% · 22
  • 10–30 min 8% · 5
  • 30+ min 0% · 0

On-time by weekday

  • 58% M n=12
  • 54% T n=13
  • 67% W n=12
  • 38% T n=13
  • 69% F n=13
  • — S n=0
  • — S n=0

Recent runs

DateLast stopFinalMax
Tue 13 OctChalfont & Latimer 07:23+5 min+5 min
Mon 12 OctChalfont & Latimer 07:24+1 min+1 min
Fri 9 OctChalfont & Latimer 08:24+2 min+2 min
Thu 8 OctChalfont & Latimer 06:570 min+3 min
Wed 7 OctChalfont & Latimer 09:25+4 min+4 min
Tue 6 OctChalfont & Latimer 10:29+8 min+8 min
Mon 5 Oct63018 07:10+5 min+5 min
Fri 2 Oct63018 11:000 min+1 min
Thu 1 Oct63018 07:03+7 min+9 min
Wed 30 Sept63018 08:34+3 min+3 min
Tue 29 Sept63018 09:49+1 min+1 min
Mon 28 Sept63018 07:04+7 min+7 min
Fri 25 Sept63018 16:50+2 min+2 min
Thu 24 Sept63018 12:39+3 min+3 min
Wed 23 Sept63018 07:07+2 min+3 min
Tue 22 Sept63018 06:59+3 min+5 min
Mon 21 Sept63018 06:59+3 min+5 min
Fri 18 Sept63018 08:38+2 min+2 min
Thu 17 Sept63018 07:09+12 min+12 min
Wed 16 Sept63018 06:57+2 min+3 min
Tue 15 Sept63018 07:01+5 min+5 min
Mon 14 Sept63018 07:27+3 min+3 min
Fri 11 Sept63018 07:42+13 min+13 min
Thu 10 Sept63018 11:07+1 min+1 min
Wed 9 Sept63018 08:05+1 min+1 min
Tue 8 Sept63018 08:08+9 min+9 min
Mon 7 Sept63018 07:56+2 min+2 min
Fri 4 Sept63018 10:53+2 min+2 min
Thu 3 Sept63018 13:09+1 min+1 min
Wed 2 Sept63018 08:07+18 min+18 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.