LIRR 1661
View line LIRR
Alerts for train 1661
Alerts are saved per line, not per trip id, so they keep working when the operator changes the timetable. This train runs on line LIRR.
It does not run today
Last recorded run: Friday 2 October +7 min
The mini-map returns when the train runs
On-time · 30 days
44%
4/9 runs under 3 min
RT coverage: 9 full · 0 partial · 0 no data
On-time · 90 days
51%
25/49 runs under 3 min
RT coverage: 49 full · 0 partial · 0 no data
Typical delay
+3min
Median at arrival, 90 days
30 days: +3 min
P90
+7min
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
- Thu 13 Aug Max en route +17 min · last fix heading to 349 +15 min
- Fri 4 Sept Max en route +13 min · last fix heading to 349 +10 min
- Wed 26 Aug Max en route +10 min · last fix heading to 349 +10 min
- Fri 28 Aug Max en route +10 min · last fix heading to 349 +8 min
- Fri 2 Oct Max en route +8 min · last fix heading to 349 +7 min
Distribution · 90 days
49 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 4% · 2
- On time 47% · 23
- 3–10 min 45% · 22
- 10–30 min 4% · 2
- 30+ min 0% · 0
On-time by weekday
- 88% M n=8
- 80% T n=10
- 30% W n=10
- 50% T n=10
- 18% F n=11
- — S n=0
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Fri 2 Oct | 349 18:36 | +7 min | +8 min |
| Thu 1 Oct | 349 18:36 | +2 min | +6 min |
| Wed 30 Sept | 349 18:36 | −1 min | +3 min |
| Tue 29 Sept | 349 18:35 | +4 min | +6 min |
| Mon 28 Sept | 349 18:36 | +6 min | +8 min |
| Fri 25 Sept | 349 18:36 | +3 min | +6 min |
| Thu 24 Sept | 349 18:35 | +2 min | +5 min |
| Wed 23 Sept | 349 18:36 | +5 min | +8 min |
| Tue 22 Sept | 349 18:36 | 0 min | +3 min |
| Mon 21 Sept | 349 18:36 | −1 min | +2 min |
| Fri 18 Sept | 349 18:35 | +3 min | +6 min |
| Thu 17 Sept | 349 18:37 | +3 min | +5 min |
| Wed 16 Sept | 349 18:36 | +4 min | +7 min |
| Tue 15 Sept | 349 18:36 | +5 min | +7 min |
| Fri 11 Sept | 349 18:36 | 0 min | +3 min |
| Thu 10 Sept | 349 18:36 | +1 min | +4 min |
| Wed 9 Sept | 349 18:36 | +4 min | +6 min |
| Tue 8 Sept | 349 18:35 | +2 min | +4 min |
| Fri 4 Sept | 349 18:37 | +10 min | +13 min |
| Thu 3 Sept | 349 18:36 | +4 min | +4 min |
| Wed 2 Sept | 349 18:36 | −2 min | +2 min |
| Tue 1 Sept | 349 18:36 | 0 min | +4 min |
| Mon 31 Aug | 349 18:36 | 0 min | +4 min |
| Fri 28 Aug | 349 18:35 | +8 min | +10 min |
| Thu 27 Aug | 349 18:37 | +6 min | +9 min |
| Wed 26 Aug | 349 18:37 | +10 min | +10 min |
| Tue 25 Aug | 349 18:37 | +2 min | +4 min |
| Mon 24 Aug | 349 18:36 | +3 min | +3 min |
| Fri 21 Aug | 349 18:36 | +5 min | +7 min |
| Thu 20 Aug | 349 18:36 | +6 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 10 July 2026.