AM Peak Service

To Grand Central:
From New Haven to Stamford train service will be provided every 20-30 minutes and will connect with:
-Limited diesel train service from Stamford  operating directly to Harlem-125th Street and Grand Central Terminal
-Limited local train service every 20-30 minutes from Stamford through Rye Stations; connecting with express bus service to White Plains Station for Harlem Line train service to Grand Central 

From Harrison to Grand Central Terminal service will be provided as follows:
-Limited local train service every 20-30 minutes from Harrison through New Rochelle Stations and operating directly to Fordham, Harlem-125th Street and Grand Central Terminal
-Bus Service from Pelham and Mount Vernon East to Mount Vernon West for Harlem Line train service

From Grand Central:
-Limited diesel train service will be provided every 30-40 minutes from GCT and making all local stops to Stamford; with hourly connections at Stamford for train service to New Haven.

AM Off-Peak Service

To Grand Central:
-Hourly shuttle service between New Haven (departing every 45 minutes after the hour) and Stamford with local train service operating every half hour between Stamford and Grand Central Terminal.

From Grand Central:
-Train service operating every half hour (:04 and :34 after the hour) out of Grand Central making all local stops to Stamford with hourly connections at Stamford for train service to New Haven.

PM Peak Service from Grand Central Terminal

For Stations Stamford through New Haven

Starting at 4pm – Express diesel train service from Grand Central Terminal and Harlem-125^th Street to Stamford (30-minute frequency 4-5pm, 15-minute frequency 5-6:30pm and 30-minute frequency 6:30pm-8pm) connecting to electric train service making all local stops to New Haven

For Stations Rye to Old Greenwich

Starting at 4:30pm – Customers bused from White Plains to Rye to board electric train (30” frequency)

Waterbury Branch – Replacement Buses;  Danbury and New Canaan Branches – Shuttle Service

For Stations New Rochelle to Harrison

Starting at 4:11pm – Diesel service from Grand Central Terminal and Harlem-125^th Street (30” frequency)

Mount Vernon East and Pelham

Customers bused from Harlem Line (Mount Vernon West station)

Off-peak outbound (from Grand Central Terminal) service resumes at 8pm.