LIRR 415 Jamaica – Montauk

View line LIRR

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

It has not run yet today

Last recorded run: Tuesday 27 October −2 min

Next service: tomorrow 01:05 from Jamaica · Thu 29 Oct

Full trip card
Next departure 01:05 tomorrow · Jamaica
On-time · 30 days
70%
19/27 runs under 3 min
RT coverage: 27 full · 0 partial · 0 no data
On-time · 90 days
74%
49/66 runs under 3 min
RT coverage: 66 full · 0 partial · 0 no data
Typical delay
+2min
Median at arrival, 90 days
30 days: +1 min
P90
+6min
9 in 10 runs arrive with less than this
30 days: +7 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

  • Tue 20 Oct Max en route +16 min · last fix heading to Montauk +10 min
  • Fri 9 Oct Max en route +11 min · last fix heading to Port Jefferson +8 min
  • Mon 5 Oct Max en route +7 min · last fix heading to Oyster Bay +7 min
  • Sat 17 Oct Max en route +10 min · last fix heading to Patchogue +7 min
  • Wed 2 Sept Max en route +7 min · last fix heading to 349 +6 min

Distribution · 90 days

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

  • Early 21% · 14
  • On time 53% · 35
  • 3–10 min 24% · 16
  • 10–30 min 2% · 1
  • 30+ min 0% · 0

On-time by weekday

  • 73% M n=11
  • 75% T n=12
  • 58% W n=12
  • 75% T n=12
  • 85% F n=13
  • 75% S n=4
  • 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
Tue 27 OctMontauk 04:25−2 min+9 min
Mon 26 OctSpeonk 22:06+3 min+7 min
Sat 24 OctPatchogue 18:45+1 min+5 min
Fri 23 OctSpeonk 01:520 min+8 min
Thu 22 OctMontauk 04:31+5 min+11 min
Wed 21 OctSpeonk 22:06+2 min+6 min
Tue 20 OctMontauk 00:16+10 min+16 min
Mon 19 OctMontauk 21:56−1 min+10 min
Sat 17 OctPatchogue 19:28+7 min+10 min
Fri 16 OctSpeonk 18:47+1 min+59 min
Thu 15 OctOyster Bay 20:39+1 min+9 min
Wed 14 OctMontauk 21:56−6 min+6 min
Tue 13 OctOyster Bay 00:37−3 min+9 min
Mon 12 OctMontauk 20:10−5 min+10 min
Sun 11 OctMontauk 01:07+2 min+12 min
Sat 10 OctMontauk 11:27+3 min+6 min
Fri 9 OctPort Jefferson 21:00+8 min+11 min
Thu 8 OctJamaica 00:15−1 min+7 min
Wed 7 OctOyster Bay 23:45+3 min+13 min
Tue 6 OctOyster Bay 23:46+5 min+18 min
Mon 5 OctOyster Bay 23:48+7 min+7 min
Sun 4 Oct154 20:11−1 min+5 min
Sat 3 Oct154 22:13+1 min+8 min
Fri 2 Oct349 08:09−2 min+4 min
Thu 1 Oct349 08:09−2 min+3 min
Wed 30 Sept349 08:09+4 min+5 min
Tue 29 Sept349 08:10+3 min+4 min
Mon 28 Sept349 08:09+5 min+7 min
Fri 25 Sept349 08:09+2 min+3 min
Thu 24 Sept349 08:10+6 min+7 min