LIRR 6904 Ronkonkoma – Greenport
Alerts for train 6904
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: Saturday 3 October +2 min
Next service: Saturday 09:14 from Ronkonkoma · Sat 14 Nov
Last 30 days
Arrival delay at Greenport, 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 26 Sept Max en route +5 min · last fix heading to 73 +5 min
- Sat 29 Aug Max en route +6 min · last fix heading to 73 +4 min
- Sun 6 Sept Max en route +5 min · last fix heading to 73 +3 min
Distribution · 90 days
10 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 0% · 0
- On time 70% · 7
- 3–10 min 30% · 3
- 10–30 min 0% · 0
- 30+ min 0% · 0
On-time by weekday
- 100% M n=1
- — T n=0
- — W n=0
- — T n=0
- — F n=0
- 60% S n=5
- 75% S n=4
Stops and timetable
Timetable of the latest run from the operator’s GTFS (7 stops).
Last 90 days, 10 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.
| Stop | Sched. | Usually | 9 days in 10 |
|---|---|---|---|
| 09:14 | +3 min | +4 min | |
| 09:25 | ≈ +3 min | ≈ +4 min | |
| 09:38 | ≈ +2 min | ≈ +3 min | |
| 09:58 | ≈ +2 min | ≈ +4 min | |
| 10:14 | ≈ +2 min | ≈ +4 min | |
| 10:28 | ≈ +2 min | ≈ +4 min | |
| 10:38 | +2 min | +4 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.
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 |
|---|---|---|---|
| Sat 3 Oct | 73 11:13Partial coverage | +2 min | +4 min |
| Sun 27 Sept | 73 11:19Partial coverage | +2 min | +2 min |
| Sat 26 Sept | 73 11:11Partial coverage | +5 min | +5 min |
| Mon 7 Sept | 73 11:11 | 0 min | +3 min |
| Sun 6 Sept | 73 11:13 | +3 min | +5 min |
| Sat 5 Sept | 73 11:09 | 0 min | +3 min |
| Sun 30 Aug | 73 11:08 | +2 min | +4 min |
| Sat 29 Aug | 73 11:22 | +4 min | +6 min |
| Sun 16 Aug | 73 11:07 | 0 min | +4 min |
| Sat 15 Aug | 73 11:10 | +2 min | +5 min |