Trackside
MARC Brunswick

Train 879 Union Station to Martinsburg

unofficial updated nightly How this is measured →

On time 93%
Scheduled arrival 7:32 PM
Live ETA tends to run 12 min late leaving Union Station
Cancelled or possibly cancelled 1 of 22 recent scheduled weekdays
Departs Union Station
Departs 5:20 PM
On time 76% · usually on time
Show all stops
Silver Spring
Scheduled arrival 5:34 PM
On time 79% · usually on time
Kensington
Scheduled arrival 5:40 PM
On time 85% · usually on time
Garrett Park
Scheduled arrival 5:42 PM
On time 73% · usually on time
Rockville
Scheduled arrival 5:50 PM
On time 84% · usually on time
Washington Grove
Scheduled arrival 5:55 PM
On time 68% · usually on time
Gaithersburg
Scheduled arrival 5:58 PM
On time 68% · usually on time
Metropolitan Grove
Scheduled arrival 6:02 PM
On time 65% · usually on time
Germantown
Scheduled arrival 6:07 PM
On time 68% · usually on time
Boyds
Scheduled arrival 6:13 PM
On time 69% · usually on time
Barnesville
Scheduled arrival 6:19 PM
On time 69% · usually on time
Dickerson
Scheduled arrival 6:22 PM
On time 63% · usually on time
Point of Rocks
Scheduled arrival 6:29 PM
On time 69% · usually on time
Brunswick
Scheduled arrival 6:39 PM
On time 41% · usually 3 min late
Harpers Ferry
Scheduled arrival 6:50 PM
On time 47% · usually 3 min late
Duffields
Scheduled arrival 6:59 PM
On time 38% · usually 5 min late

Where delay builds

Typical delay along the route across weekdays.

Recent performance

How late it arrived on each recent day it ran.

Wed 11/4: 3 min early3 early11/4WedThu 11/5: 2 min early2 early11/5Thu🔔1 alert — tap to see themFri 11/6: 10+ min early10+ early11/6FriMon 11/9: 10+ min early10+ early11/9Mon🔔1 other alert — tap to see themTue 11/10: 10+ min early10+ early11/10Tue🔔1 other alert — tap to see them

Days marked 🔔 have related service alerts — tap to see them.

Showing alerts for Nov 10 · Hide

Other historical alerts (1)
  • Active Nov 9 – Nov 11 System-wide
    Free rides
    MTA will honor all U.S. military veterans, active-duty military, and members of the National Guard and Reserves with FREE transit rides on Wednesday, November 11, 2026. Regular schedules will be in effect, and FREE rides will be available on MARC Train, MTA Local Bus, MTA Metro Subway, Light Rail, Commuter Bus and Mobility services. Eligible riders will need to present one of three IDs: U.S. Department of Defense issued ID (Armed Forces/Uniformed Services/Military Retiree), U.S. Department of Veterans Affairs issued ID; or MVA Veteran designation on a driver's license or state ID. The MTA salutes you and thanks you for your sacrifice, courage and commitment to freedom.

Showing alerts for Nov 9 · Hide

Other historical alerts (1)
  • Active Nov 9 – Nov 11 System-wide
    Free rides
    MTA will honor all U.S. military veterans, active-duty military, and members of the National Guard and Reserves with FREE transit rides on Wednesday, November 11, 2026. Regular schedules will be in effect, and FREE rides will be available on MARC Train, MTA Local Bus, MTA Metro Subway, Light Rail, Commuter Bus and Mobility services. Eligible riders will need to present one of three IDs: U.S. Department of Defense issued ID (Armed Forces/Uniformed Services/Military Retiree), U.S. Department of Veterans Affairs issued ID; or MVA Veteran designation on a driver's license or state ID. The MTA salutes you and thanks you for your sacrifice, courage and commitment to freedom.

Showing alerts for Nov 5 · Hide

  • Thu, Nov 5, 6:54 PM Train-specific
    Delayed by freight traffic
    Running 15–20 min late
    MARC Brunswick Line Train 879 (5:20pm dpt Union Station) is operating with a 15-20 minute delay due to CSX freight train interference.

Tap a 🔔 day in the chart above to see its alerts.

Service accountability

In the last 30 days: cancelled 1 time, left 20+ min late 0 times.

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