Elizabeth line 509T37

View line Elizabeth line

Sat Elizabeth line

Running now · updated 12:31

Running now +3 min

Today it is running worse than usual: typical arrival delay is 0 min; 100% of the last 5 runs arrived on time.

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On-time · 30 days
100%
5/5 runs under 3 min
RT coverage: 5 full · 0 partial · 0 no data
On-time · 90 days
79%
11/14 runs under 3 min
RT coverage: 14 full · 0 partial · 0 no data
Typical delay
0min
Median at arrival, 90 days
30 days: 0 min
P90
+6min
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)
  • 3–10 min
  • 10–30 min
  • 30+ min
  • Partial coverage
  • No data

Worst days

  • Sat 22 Aug Max en route +9 min · last fix heading to Heathrow Terminal 5 +8 min
  • Sat 15 Aug Max en route +8 min · last fix heading to Heathrow Terminal 5 +7 min
  • Mon 31 Aug Max en route +3 min · last fix heading to Heathrow Terminal 5 +3 min

Distribution · 90 days

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

  • Early 0% · 0
  • On time 79% · 11
  • 3–10 min 21% · 3
  • 10–30 min 0% · 0
  • 30+ min 0% · 0

On-time by weekday

  • 0% M n=1
  • — T n=0
  • — W n=0
  • — T n=0
  • — F n=0
  • 85% S n=13
  • — S n=0

Recent runs

DateLast stopFinalMax
Sat 17 OctHayes & Harlington 12:290 min+2 min
Sat 10 OctHeathrow Terminal 5 12:41−1 min—
Sat 3 OctHeathrow Terminal 5 12:420 min+1 min
Sat 26 Sept73003 12:090 min+2 min
Sat 19 SeptHeathrow Terminal 5 12:420 min+1 min
Sat 12 SeptHeathrow Terminal 5 12:420 min+1 min
Sat 5 SeptHeathrow Terminal 5 12:42−1 min—
Mon 31 AugHeathrow Terminal 5 12:45+3 min+3 min
Sat 29 AugHeathrow Terminal 5 12:42−1 min—
Sat 22 AugHeathrow Terminal 5 12:50+8 min+9 min
Sat 15 AugHeathrow Terminal 5 12:49+7 min+8 min
Sat 8 AugHeathrow Terminal 5 12:44+1 min+4 min
Sat 1 AugHeathrow Terminal 5 12:44+2 min+2 min
Sat 25 JulHeathrow Terminal 5 12:420 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.