A166 A166 Connolly – Belfast

View line A166

Connolly 20:50 → Belfast 23:08 Sun 2 h 18 min · 8 stops Iarnród Éireann

It does not run today

Last recorded run: Sunday 4 October 0 min

Next service: Sunday 20:50 from Connolly · Sun 11 Oct

Next departure 20:50 Sunday · Connolly
On-time · 30 days
75%
3/4 runs under 3 min
RT coverage: 4 full · 0 partial · 0 no data
On-time · 90 days
92%
12/13 runs under 3 min
RT coverage: 13 full · 0 partial · 0 no data
Typical delay
0min
Median at arrival, 90 days
P90
+2min
9 in 10 runs arrive with less than this

Last 30 days

Arrival delay at Belfast, in minutes. One bar per run.

  • On time (<3 min)
  • 3–10 min
  • 10–30 min
  • 30+ min
  • Partial coverage
  • No data

Worst days

  • Sun 13 Sept Max en route +5 min · last fix heading to — +3 min

Distribution · 90 days

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

  • Early 0% · 0
  • On time 92% · 12
  • 3–10 min 8% · 1
  • 10–30 min 0% · 0
  • 30+ min 0% · 0

On-time by weekday

  • — M n=0
  • — T n=0
  • — W n=0
  • — T n=0
  • — F n=0
  • — S n=0
  • 92% S n=13

Stops and timetable

Timetable of the latest run from the operator’s GTFS (8 stops).

StopSched.
Connolly
20:50
Drogheda (MacBride)
21:27 / 21:28
Dundalk (Clarke)
21:49 / 21:50
Newry
22:07 / 22:08
Portadown
22:28 / 22:29
Lurgan
22:38 / 22:39
Lisburn
22:55 / 22:56
Belfast
23:08

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.

Recent runs

DateLast stopFinalMax
Sun 4 Oct— 23:180 min+7 min
Sun 27 Sept— 23:180 min+6 min
Sun 20 Sept— 23:180 min+5 min
Sun 13 Sept— 23:20+3 min+5 min
Sun 6 Sept— 23:19+1 min+6 min
Sun 30 Aug— 23:170 min+6 min
Sun 23 Aug— 23:170 min+6 min
Sun 16 Aug— 23:19+1 min+6 min
Sun 9 Aug— 23:20+2 min+4 min
Sun 2 Aug— 23:18+1 min+3 min
Sun 26 Jul— 23:19+1 min+7 min
Sun 19 Jul— 23:180 min+5 min
Sun 12 Jul— 23:180 min+2 min