Delay analytics
Delay analytics · ' . esc_html($d['country']) . '
How the delays moved.
The day-by-day record this board has published, read against the live window — one metric, stated plainly, with its coverage window attached.
Live window
Updated 12:49
Snapshot age 6 minutes
71.8%
7-day mean on time
vs 60s rule
72.3%
30-day mean on time
Recorded days
-0.5pp
7-day vs 30-day
Slipping
47.7s
Mean delay, live window
Rolling
Day by day
On time % · last 17 recorded days2026-09-2576.8%
2026-09-2778.5%
2026-09-2876.4%
2026-09-2974.1%
2026-09-3067.3%
2026-10-0165.3%
2026-10-0272.8%
2026-10-0359.1%
2026-10-0482.9%
2026-10-0574.0%
2026-10-0672.0%
2026-10-0776.5%
2026-10-0868.8%
2026-10-0971.8%
2026-10-1064.5%
2026-10-1180.7%
2026-10-1268.3%
Day-by-day record · not an official statistic.
Live window
Where the delays are right now
On Time (≤60s)1,053
Minor (1–5m)447
Moderate (5–10m)18
Major (>10m)0
Worst routes in the window
Ronkonkoma Branch178 stops sampled
56.2%
avg 76s · max 369s
Oyster Bay Branch48 stops sampled
58.3%
avg 66s · max 306s
Port Jefferson Branch197 stops sampled
60.4%
avg 54s · max 333s
Hempstead Branch126 stops sampled
61.9%
avg 50s · max 196s
Trip NYPSGRKO_23 stops sampled
66.7%
avg 50s · max 149s
Worst stations in the window
Montauk4 stops sampled
25.0%
avg 140s · max 188s
Huntington18 stops sampled
33.3%
avg 107s · max 333s
Merillon Avenue11 stops sampled
45.5%
avg 77s · max 369s
Far Rockaway11 stops sampled
45.5%
avg 59s · max 152s
Port Jefferson2 stops sampled
50.0%
avg 104s · max 207s
History source
This hub's own daily per-board record (one sample per UTC day, 400-day cap) built from the board's endpoint.
Live source
Data: MTA Long Island Rail Road GTFS-RT Trip Updates — via the MTA developer API
Averages
7-day and 30-day means appear once two or more days are on record; a single day is never shown as a trend.
Not an official operator statistic. Read alongside the board at ' . esc_html(Hub_Board::board_url($d['card'])) . '