LIRR 418 Jamaica – Montauk

View line LIRR

Jamaica 01:05 → Montauk 03:57 Mon, Tue, Wed, Thu, Fri 2 h 52 min · 18 stops MTA LIRR

✓ Today’s run finished

Today it reached Montauk at 03:57 −1 min

  1. Jamaica01:05
  2. Islip01:54
  3. Sayville02:11
  4. Mastic-Shirley02:32
  5. Westhampton02:54
  6. Bridgehampton03:22
  7. Montauk03:57

Next service: Monday 01:05 from Jamaica · Mon 2 Nov

Full trip card
Next departure 01:05 Monday · 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
70%
44/63 runs under 3 min
RT coverage: 63 full · 0 partial · 0 no data
Typical delay
+2min
Median at arrival, 90 days
30 days: +2 min
P90
+5min
9 in 10 runs arrive with less than this
30 days: +6 min

Last 30 days

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

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

Worst days

  • Mon 5 Oct Max en route +23 min · last fix heading to Port Jefferson +22 min
  • Fri 23 Oct Max en route +15 min · last fix heading to Patchogue +10 min
  • Tue 4 Aug Max en route +8 min · last fix heading to 171 +8 min
  • Sat 24 Oct Max en route +6 min · last fix heading to Patchogue +6 min
  • Tue 25 Aug Max en route +7 min · last fix heading to 171 +6 min

Distribution · 90 days

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

  • Early 8% · 5
  • On time 62% · 39
  • 3–10 min 29% · 18
  • 10–30 min 2% · 1
  • 30+ min 0% · 0

On-time by weekday

  • 82% M n=11
  • 27% T n=11
  • 77% W n=13
  • 75% T n=12
  • 82% F n=11
  • 67% S n=3
  • 100% S n=2

Stops and timetable

Timetable of the latest run from the operator’s GTFS (18 stops).

StopSched.
Jamaica
01:05
Babylon
01:42
Bay Shore
01:48
Islip
01:54
Great River
01:58
Oakdale
02:04
Sayville
02:11
Patchogue
02:19
Bellport
02:25
Mastic-Shirley
02:32
Speonk
02:48
Westhampton
02:54
Hampton Bays
03:04
Southampton
03:14
Bridgehampton
03:22
East Hampton
03:32
Amagansett
03:37
Montauk
03:57

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
Fri 30 OctMontauk 04:26−1 min+13 min
Thu 29 OctSpeonk 22:08+4 min+8 min
Wed 28 OctSpeonk 18:45−4 min+6 min
Tue 27 OctOyster Bay 01:07−3 min+6 min
Mon 26 OctOyster Bay 00:42+3 min+7 min
Sat 24 OctPatchogue 17:51+6 min+6 min
Fri 23 OctPatchogue 23:44+10 min+15 min
Thu 22 OctJamaica 00:59−3 min+13 min
Wed 21 OctPort Jefferson 22:46+3 min+7 min
Tue 20 OctPort Jefferson 21:00+5 min+7 min
Mon 19 OctSpeonk 01:040 min+8 min
Sun 18 OctOyster Bay 16:14+3 min+6 min
Sat 17 OctSpeonk 01:46−5 min+15 min
Fri 16 OctSpeonk 22:05+1 min+6 min
Thu 15 OctSpeonk 18:45−2 min+7 min
Wed 14 Octsepta-rail:90007 23:530 min+7 min
Mon 12 Octsepta-rail:90007 23:530 min+7 min
Sun 11 OctOyster Bay 12:14+2 min+8 min
Sat 10 OctPatchogue 20:54+1 min+16 min
Wed 7 OctPort Jefferson 23:42−1 min+5 min
Tue 6 OctPort Jefferson 22:47+4 min+8 min
Mon 5 OctPort Jefferson 21:15+22 min+23 min
Fri 2 Oct171 11:06+2 min+2 min
Thu 1 Oct171 11:07+2 min+2 min
Wed 30 Sept171 11:07+3 min+3 min
Tue 29 Sept171 11:07+3 min+3 min
Mon 28 Sept171 11:06+3 min+3 min
Fri 25 Sept171 11:05+1 min+1 min
Thu 24 Sept171 11:05+1 min+3 min
Wed 23 Sept171 11:050 min+1 min