Empire Service HUD Dashboard

Runtime lens for trains 237, 239, 241, 243, and 245, using the metric actual HUD departure minus scheduled NYP departure.

Median Minutes By Train

Tail Risk Over 150 Minutes

Study Trains

Scheduled departure labels reflect the service pattern we observed inside the study window. For 243 and 245, the schedule shifted during the period.

Metric Reminder

This dashboard intentionally penalizes late departures out of Penn Station, but it does not depend on each train’s scheduled NYP→HUD running time. In other words, it captures the lived end-to-end experience from the rider’s NYP departure slot to realized HUD departure.

Run-by-Run Trend

Y-axis shows total minutes from scheduled NYP departure to actual HUD departure. X-axis runs across the study window.

EWMA Trend By Train

Smoothed with a 5-weekday half-life. Inputs are clipped at 180 minutes so rare blowups do not overwhelm the trend.

Train Summary

Train	Scheduled NYP	Runs	Median	Average	P90	≤130 min	≤140 min	≤150 min	>150 min