Trackside

Train 852 Union Station to Camden Station

unofficial updated nightly How this is measured →

On time 66%
Scheduled arrival 6:00 PM
Live ETA tends to run 3 min late leaving Union Station
Departs Union Station
Departs 4:43 PM
On time 72% · usually on time
Show all stops
Riverdale
Scheduled arrival 4:52 PM
On time 45% · usually 2 min late
College Park
Scheduled arrival 4:55 PM
On time 49% · usually 2 min late
Greenbelt
Scheduled arrival 4:59 PM
On time 20% · usually 4 min late
Muirkirk
Scheduled arrival 5:05 PM
On time 20% · usually 5 min late
Laurel
Scheduled arrival 5:11 PM
On time 13% · usually 6 min late
Savage
Scheduled arrival 5:17 PM
On time 10% · usually 6 min late
Dorsey
Scheduled arrival 5:23 PM
On time 5% · usually 9 min late
St. Denis
Scheduled arrival 5:31 PM
On time 1% · usually 10 min late

Speed

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: 1 min early1 early11/4WedThu 11/5: 10 min early10 early11/5ThuFri 11/6: 16 min late16m11/6Fri🔔1 alert — tap to see themMon 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 6 · Hide

  • Fri, Nov 6, 5:30 PM Train-specific
    Delayed by freight traffic
    Running 20–25 min late
    MARC Camden Line Train 852 (4:43pm dpt Union Station) is operating with a 20-25 minute delay due to CSX freight train interference.

    Updated once

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

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