LIRR 405 Jamaica – Montauk

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Jamaica 11:41 → Montauk 14:26 Mon, Tue, Wed, Thu, Fri 2 h 45 min · 15 stops MTA LIRR

Running now · updated 12:53

Between Sayville and Patchogue +8 min

Estimated arrival at Montauk 14:34 14:26 · 16 km/h

  1. Jamaica11:39
  2. Bay Shore12:26
  3. Sayville12:35
  4. Patchogue12:43
  5. Bellport12:49
  6. Speonk13:12
  7. Montauk14:26

Today it is running worse than usual: typical arrival delay is +2 min; 59% of the last 27 runs arrived on time.

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On-time · 30 days
59%
16/27 runs under 3 min
RT coverage: 26 full · 1 partial · 0 no data
On-time · 90 days
82%
54/66 runs under 3 min
RT coverage: 65 full · 1 partial · 0 no data
Typical delay
−3min
Median at arrival, 90 days
30 days: +2 min
P90
+8min
9 in 10 runs arrive with less than this
30 days: +11 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 +28 min · last fix heading to Oyster Bay +18 min
  • Sun 18 Oct Max en route +29 min · last fix heading to New Haven +17 min
  • Sun 11 Oct Max en route +20 min · last fix heading to New Haven +12 min
  • Sun 25 Oct Max en route +19 min · last fix heading to New Haven +10 min
  • Sat 10 Oct Max en route +20 min · last fix heading to New Haven +10 min

Distribution · 90 days

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

  • Early 61% · 40
  • On time 21% · 14
  • 3–10 min 11% · 7
  • 10–30 min 8% · 5
  • 30+ min 0% · 0

On-time by weekday

  • 100% M n=9
  • 83% T n=12
  • 85% W n=13
  • 100% T n=12
  • 92% F n=13
  • 0% S n=3
  • 0% S n=4

Stops and timetable

Timetable of the latest run from the operator’s GTFS (15 stops).

StopSched.Today
Jamaica
11:41Passed
Babylon
12:20Passed
Bay Shore
12:26Passed
Sayville
12:35Passed
Patchogue
12:43Next
Bellport
12:49
Mastic-Shirley
12:56
Speonk
13:12
Westhampton
13:24
Hampton Bays
13:33
Southampton
13:43
Bridgehampton
13:51
East Hampton
14:01
Amagansett
14:06
Montauk
14:26

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
Wed 28 OctPatchogue 12:48Partial coverage+9 min+9 min
Tue 27 OctOyster Bay 01:06+5 min+6 min
Sun 25 OctNew Haven 09:09+10 min+19 min
Sat 24 OctNew Haven 09:05+7 min+17 min
Fri 23 OctPort Jefferson 20:530 min+5 min
Thu 22 OctSpeonk 01:040 min+10 min
Wed 21 Octsepta-rail:1 12:460 min+8 min
Tue 20 OctOyster Bay 17:06+18 min+28 min
Sun 18 OctNew Haven 09:20+17 min+29 min
Sat 17 OctNew Haven 09:11+8 min+18 min
Fri 16 OctSpeonk 03:33+2 min+9 min
Thu 15 OctPort Jefferson 23:00+1 min+7 min
Wed 14 OctOyster Bay 23:41−1 min+7 min
Tue 13 OctOyster Bay 23:400 min+7 min
Mon 12 OctOyster Bay 00:01+1 min+6 min
Sun 11 OctNew Haven 09:11+12 min+20 min
Sat 10 OctNew Haven 09:11+10 min+20 min
Fri 9 OctSpeonk 22:48+2 min+19 min
Thu 8 OctSpeonk 22:060 min+24 min
Wed 7 OctSpeonk 01:12+8 min+12 min
Tue 6 Octsepta-rail:1 23:280 min+13 min
Mon 5 Octsepta-rail:90801 18:03+2 min+4 min
Sun 4 Oct164 01:11+3 min+13 min
Fri 2 Oct349 06:34−2 min+2 min
Thu 1 Oct349 06:35−2 min+2 min
Wed 30 Sept349 06:34−3 min+2 min
Tue 29 Sept349 06:34−6 min—
Mon 28 Sept349 06:33−3 min+1 min
Fri 25 Sept349 06:34−5 min+2 min
Thu 24 Sept349 06:34−3 min+2 min