Chiltern Railways 702C15

View line Chiltern Railways

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

Running now · updated 10:55

Running now 0 min

Today it is running no worse than usual: typical arrival delay is +2 min; 69% of the last 26 runs arrived on time.

On-time · 30 days
69%
18/26 runs under 3 min
RT coverage: 26 full · 0 partial · 0 no data
On-time · 90 days
74%
57/77 runs under 3 min
RT coverage: 77 full · 0 partial · 0 no data
Typical delay
0min
Median at arrival, 90 days
30 days: +2 min
P90
+6min
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)
  • 3–10 min
  • 10–30 min
  • 30+ min
  • Partial coverage
  • No data

Worst days

  • Fri 4 Sept Max en route +32 min · last fix heading to 63018 +29 min
  • Mon 7 Sept Max en route +23 min · last fix heading to 63018 +22 min
  • Sat 12 Sept Max en route +20 min · last fix heading to 63018 +15 min
  • Mon 12 Oct Max en route +15 min · last fix heading to Rickmansworth +11 min
  • Tue 1 Sept Max en route +10 min · last fix heading to 63018 +10 min

Distribution · 90 days

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

  • Early 3% · 2
  • On time 71% · 55
  • 3–10 min 19% · 15
  • 10–30 min 6% · 5
  • 30+ min 0% · 0

On-time by weekday

  • 77% M n=13
  • 69% T n=13
  • 77% W n=13
  • 54% T n=13
  • 75% F n=12
  • 92% S n=13
  • — S n=0

Recent runs

DateLast stopFinalMax
Thu 15 OctChalfont & Latimer 10:540 min+2 min
Wed 14 OctChalfont & Latimer 10:25+2 min+2 min
Tue 13 OctRickmansworth 08:57+3 min+3 min
Mon 12 OctRickmansworth 09:04+11 min+15 min
Sat 10 OctRickmansworth 09:01+2 min+2 min
Fri 9 OctChalfont & Latimer 10:17+2 min+3 min
Thu 8 OctRickmansworth 08:57+3 min+3 min
Wed 7 OctRickmansworth 09:25+6 min+9 min
Tue 6 OctRickmansworth 10:290 min+1 min
Mon 5 Oct63018 08:530 min+1 min
Sat 3 Oct63018 13:110 min—
Fri 2 Oct63018 09:00+6 min+10 min
Thu 1 Oct63018 08:54+1 min+7 min
Wed 30 Sept63018 09:00+5 min+5 min
Tue 29 Sept63018 09:490 min+2 min
Mon 28 Sept63018 09:400 min+1 min
Sat 26 Sept63018 09:21+2 min+2 min
Fri 25 Sept63018 16:50+2 min+2 min
Thu 24 Sept63018 12:39+3 min+3 min
Wed 23 Sept63018 10:310 min+1 min
Tue 22 Sept63018 13:050 min+2 min
Mon 21 Sept63018 10:300 min+5 min
Sat 19 Sept63018 10:310 min+1 min
Fri 18 Sept63018 10:490 min+1 min
Thu 17 Sept63018 09:21+2 min+3 min
Wed 16 Sept63018 09:04+3 min+4 min
Tue 15 Sept63018 10:280 min+1 min
Mon 14 Sept63018 11:130 min+1 min
Sat 12 Sept63018 09:35+15 min+20 min
Fri 11 Sept63018 09:10+4 min+6 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.