Delay analytics
Delay analytics · ' . esc_html($d['country']) . '
How the delays moved.
The day-by-day record this board has published, read against the live window — one metric, stated plainly, with its coverage window attached.
Live window
Updated 08:10
Snapshot age 2 minutes
71.4%
7-day mean on time
vs 60s rule
72.1%
30-day mean on time
Recorded days
-0.7pp
7-day vs 30-day
Slipping
20.3s
Mean delay, live window
Rolling
Day by day
On time % · last 16 recorded days2026-09-2576.8%
2026-09-2778.5%
2026-09-2876.4%
2026-09-2974.1%
2026-09-3067.3%
2026-10-0165.3%
2026-10-0272.8%
2026-10-0359.1%
2026-10-0482.9%
2026-10-0574.0%
2026-10-0672.0%
2026-10-0776.5%
2026-10-0868.8%
2026-10-0971.8%
2026-10-1064.5%
2026-10-1172.4%
Day-by-day record · not an official statistic.
Live window
Where the delays are right now
On Time (≤60s)380
Minor (1–5m)55
Moderate (5–10m)1
Major (>10m)0
Worst routes in the window
Hempstead Branch27 stops sampled
51.9%
avg 58s · max 138s
Long Beach Branch49 stops sampled
77.6%
avg 47s · max 180s
Port Jefferson Branch72 stops sampled
81.9%
avg 30s · max 146s
Ronkonkoma Branch66 stops sampled
87.9%
avg 20s · max 322s
Babylon Branch106 stops sampled
92.5%
avg 11s · max 161s
Worst stations in the window
Hempstead2 stops sampled
50.0%
avg 69s · max 138s
Bellerose2 stops sampled
50.0%
avg 59s · max 117s
Stewart Manor2 stops sampled
50.0%
avg 59s · max 117s
Nassau Boulevard2 stops sampled
50.0%
avg 59s · max 117s
Floral Park4 stops sampled
50.0%
avg 51s · max 117s
History source
This hub's own daily per-board record (one sample per UTC day, 400-day cap) built from the board's endpoint.
Live source
Data: MTA Long Island Rail Road GTFS-RT Trip Updates — via the MTA developer API
Averages
7-day and 30-day means appear once two or more days are on record; a single day is never shown as a trend.
Not an official operator statistic. Read alongside the board at ' . esc_html(Hub_Board::board_url($d['card'])) . '