Start Date:

09/16/2025 1:08 PM

End Date:

10/31/2025 1:08 PM

Description:

Effective Monday, September 22, Train 404 (currently the 6:43am departure from Union Station) will depart Washington and New Carrollton three minutes EARLIER. This change will enable Train 404 to depart Washington ahead of the Amtrak Acela train and ensure an on time arrival at upline stations. Train 404 will depart Washington promptly at 6:40am, so please allow additional time to arrive at Union Station and board the train. Thank you for riding MARC.

Affected Routes:

  • MARC: PENN - WASHINGTON

Cause:

Other Cause

Effect:

Other Effect