Train NS 3979 Sittard – Heerlen
It has not run yet today
Last recorded run: Thursday 5 November No data
Next service: today 23:26 from Sittard · Fri 6 Nov
Last 30 days
Arrival delay at Heerlen, in minutes. One bar per run.
- On time (<3 min)
- 3–10 min
- 10–30 min
- 30+ min
- Partial coverage
- No data
Worst days
- Thu 29 Oct Max en route +7 min · last fix heading to — +7 min
- Fri 16 Oct Max en route +4 min · last fix heading to — +4 min
Distribution · 90 days
18 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 0% · 0
- On time 89% · 16
- 3–10 min 11% · 2
- 10–30 min 0% · 0
- 30+ min 0% · 0
On-time by weekday
- 100% M n=3
- 100% T n=1
- 100% W n=3
- 50% T n=2
- 67% F n=3
- 100% S n=3
- 100% S n=3
Stops and timetable
Timetable of the latest run from the operator’s GTFS (2 stops).
Last 90 days, 18 runs. At intermediate stops it is an estimate from the delay at origin and destination. Delays over 2 h count as “> 2 h”: our data does not measure them exactly.
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.
Will I make my connection?
Pick where you get off and how many minutes you have until your next train. We work it out from what this train did over the last 90 days.
Include the time to change platforms. It is an estimate from past data, not a guarantee. Days more than 2 h late count as a missed connection.
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Thu 5 Nov | — 23:44 | No data | — |
| Wed 4 Nov | — 23:44 | +2 min | +2 min |
| Mon 2 Nov | — 23:44 | +2 min | +2 min |
| Sun 1 Nov | Sittard 23:42Partial coverage | 0 min | — |
| Sat 31 Oct | — 23:43 | 0 min | — |
| Fri 30 Oct | — 23:44 | No data | — |
| Thu 29 Oct | — 23:49 | +7 min | +7 min |
| Wed 28 Oct | — 23:45 | No data | — |
| Tue 27 Oct | — 23:45 | No data | — |
| Mon 26 Oct | — 23:45 | No data | — |
| Sun 25 Oct | Sittard 23:45 | No data | — |
| Sat 24 Oct | Eindhoven Centraal 23:45 | 0 min | — |
| Fri 23 Oct | — 23:45 | +2 min | +2 min |
| Thu 22 Oct | — 23:46 | No data | — |
| Wed 21 Oct | — 23:45 | No data | — |
| Tue 20 Oct | — 23:42 | No data | — |
| Mon 19 Oct | — 23:43 | No data | — |
| Sun 18 Oct | Sittard 23:42Partial coverage | 0 min | — |
| Sat 17 Oct | Sittard 23:45 | No data | — |
| Fri 16 Oct | — 23:51 | +4 min | +4 min |
| Thu 15 Oct | — 23:49 | No data | — |
| Wed 14 Oct | — 23:43 | 0 min | — |
| Tue 13 Oct | — 23:42 | No data | — |
| Mon 12 Oct | — 23:43 | +1 min | — |
| Sun 11 Oct | Sittard 23:45Partial coverage | 0 min | — |
| Sat 10 Oct | — 23:43 | 0 min | +1 min |
| Fri 9 Oct | — 23:46 | +2 min | +2 min |
| Thu 8 Oct | — 23:42 | 0 min | — |
| Wed 7 Oct | — 23:45 | +1 min | +1 min |
| Tue 6 Oct | — 23:42 | 0 min | +1 min |