LIRR 401 Jamaica – Oyster Bay

View line LIRR

Jamaica 17:51 → Oyster Bay 18:51 Mon, Tue, Wed, Thu, Fri 1 h 00 min · 12 stops MTA LIRR

It has not run yet today

Last recorded run: Tuesday 27 October 0 min

Next service: today 17:51 from Jamaica · Thu 29 Oct

Full trip card
Next departure 17:51 today · Jamaica
On-time · 30 days
71%
17/24 runs under 3 min
RT coverage: 24 full · 0 partial · 0 no data
On-time · 90 days
71%
17/24 runs under 3 min
RT coverage: 24 full · 0 partial · 0 no data
Typical delay
+2min
Median at arrival, 90 days
30 days: +2 min
P90
+7min
9 in 10 runs arrive with less than this
30 days: +7 min

Last 30 days

Arrival delay at Oyster Bay, 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 10 Oct Max en route +15 min · last fix heading to Oyster Bay +12 min
  • Sat 17 Oct Max en route +11 min · last fix heading to Oyster Bay +7 min
  • Thu 15 Oct Max en route +10 min · last fix heading to Patchogue +7 min
  • Fri 16 Oct Max en route +6 min · last fix heading to Patchogue +6 min
  • Fri 9 Oct Max en route +51 min · last fix heading to Patchogue +4 min

Distribution · 90 days

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

  • Early 17% · 4
  • On time 54% · 13
  • 3–10 min 25% · 6
  • 10–30 min 4% · 1
  • 30+ min 0% · 0

On-time by weekday

  • 100% M n=4
  • 75% T n=4
  • 100% W n=3
  • 33% T n=3
  • 33% F n=3
  • 50% S n=4
  • 100% S n=3

Stops and timetable

Timetable of the latest run from the operator’s GTFS (12 stops).

StopSched.
Jamaica
17:51
Mineola
18:08
East Williston
18:13
Albertson
18:16
Roslyn
18:19
Greenvale
18:23
Glen Head
18:26
Sea Cliff
18:29
Glen Street
18:31
Glen Cove
18:34
Locust Valley
18:38
Oyster Bay
18:51

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.

Recent runs

DateLast stopFinalMax
Tue 27 OctOyster Bay 19:190 min+9 min
Mon 26 OctOyster Bay 17:47−3 min+2 min
Sat 24 OctPort Jefferson 21:370 min+9 min
Fri 23 OctHuntington 00:44+2 min+8 min
Thu 22 OctOyster Bay 20:41+4 min+14 min
Wed 21 OctPatchogue 23:37+2 min+10 min
Tue 20 OctSpeonk 22:06+2 min+16 min
Mon 19 OctSpeonk 18:46+1 min+7 min
Sun 18 OctSpeonk 22:04−2 min+7 min
Sat 17 OctOyster Bay 01:19+7 min+11 min
Fri 16 OctPatchogue 19:12+6 min+6 min
Thu 15 OctPatchogue 19:45+7 min+10 min
Wed 14 OctPatchogue 19:38+2 min+13 min
Tue 13 OctSpeonk 22:07+3 min+7 min
Mon 12 OctSpeonk 18:44−3 min+3 min
Sun 11 OctOyster Bay 20:13−1 min+9 min
Sat 10 OctOyster Bay 01:24+12 min+15 min
Fri 9 OctPatchogue 23:39+4 min+51 min
Thu 8 OctOyster Bay 00:39−3 min+9 min
Wed 7 OctPatchogue 19:39+2 min+9 min
Tue 6 Octsepta-rail:1 00:100 min+20 min
Mon 5 OctPatchogue 23:39+2 min+6 min
Sun 4 Oct163 18:47+2 min+4 min
Sat 3 Oct198 02:00+1 min+7 min