LIRR 521 Speonk – Jamaica

View line LIRR

Speonk 21:07 → Jamaica 22:45 Mon, Tue, Wed, Thu, Fri 1 h 38 min · 11 stops MTA LIRR

It has not run yet today

Last recorded run: Wednesday 21 October −4 min

Next service: today 21:07 from Speonk · Thu 22 Oct

Full trip card
Next departure 21:07 today · Speonk
On-time · 30 days
46%
11/24 runs under 3 min
RT coverage: 24 full · 0 partial · 0 no data
On-time · 90 days
64%
39/61 runs under 3 min
RT coverage: 61 full · 0 partial · 0 no data
Typical delay
+2min
Median at arrival, 90 days
30 days: +4 min
P90
+7min
9 in 10 runs arrive with less than this
30 days: +9 min

Last 30 days

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

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

Worst days

  • Thu 20 Aug Max en route +44 min · last fix heading to 102 +43 min
  • Tue 6 Oct Max en route +56 min · last fix heading to North White Plains +11 min
  • Tue 20 Oct Max en route +21 min · last fix heading to Jamaica +11 min
  • Mon 5 Oct Max en route +15 min · last fix heading to Montauk +10 min
  • Wed 16 Sept Max en route +9 min · last fix heading to 102 +9 min

Distribution · 90 days

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

  • Early 13% · 8
  • On time 51% · 31
  • 3–10 min 31% · 19
  • 10–30 min 3% · 2
  • 30+ min 2% · 1

On-time by weekday

  • 82% M n=11
  • 58% T n=12
  • 58% W n=12
  • 55% T n=11
  • 67% F n=12
  • 100% S n=1
  • 50% S n=2

Stops and timetable

Timetable of the latest run from the operator’s GTFS (11 stops).

StopSched.
Speonk
21:07
Mastic-Shirley
21:24
Bellport
21:31
Patchogue
21:38
Sayville
21:45
Oakdale
21:49
Great River
21:53
Islip
21:57
Bay Shore
22:02
Babylon
22:08
Jamaica
22:45

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 21 OctJamaica 23:16−4 min+56 min
Tue 20 OctJamaica 23:31+11 min+21 min
Mon 19 OctJamaica 23:16−3 min+15 min
Sun 18 OctJamaica 20:40+5 min+13 min
Sat 17 OctJamaica 15:050 min+5 min
Fri 16 OctMontauk 19:14+7 min+15 min
Thu 15 OctNorth White Plains 11:160 min+7 min
Wed 14 OctJamaica 23:14−7 min+6 min
Tue 13 OctNorth White Plains 11:16+2 min+5 min
Mon 12 OctNorth White Plains 11:170 min+12 min
Sun 11 OctJamaica 23:08−1 min+17 min
Fri 9 OctJamaica 14:220 min+5 min
Thu 8 OctMontauk 00:05−2 min+13 min
Wed 7 OctJamaica 23:15−4 min+17 min
Tue 6 OctNorth White Plains 11:15+11 min+56 min
Mon 5 OctMontauk 00:21+10 min+15 min
Fri 2 Oct102 12:30+8 min+8 min
Thu 1 Oct102 12:27+4 min+6 min
Wed 30 Sept102 12:27+5 min+6 min
Tue 29 Sept102 12:28+5 min+6 min
Mon 28 Sept102 12:27+4 min+4 min
Fri 25 Sept102 12:27+4 min+5 min
Thu 24 Sept102 12:26+4 min+4 min
Wed 23 Sept102 12:26+5 min+5 min
Tue 22 Sept102 12:27+4 min+4 min
Mon 21 Sept102 12:24+3 min+3 min
Fri 18 Sept102 12:29+5 min+6 min
Thu 17 Sept102 12:27+5 min+5 min
Wed 16 Sept102 12:33+9 min+9 min
Tue 15 Sept102 12:24+1 min+2 min