Trackside
unofficial updated nightly How this is measured →
On time 89%
Scheduled arrival 6:40 AM
Live ETA tends to run 11 min late leaving Frederick
- Usually on time
- On time (within 2 min) 89% of weekdays
- Late 5+ min 4% of weekdays
- Late 10+ min 3% of weekdays
- About 1 day in 10, it's 2+ min late
- On time ≤2 min
- Close to schedule 2–5 min
- Late 5–10 min
- Very late 10+ min
Departs Frederick
Departs 5:00 AM
On time 97%
· usually on time
Show all stops
Monocacy
Scheduled arrival 5:06 AM
On time 94%
· usually on time
Dickerson
Scheduled arrival 5:32 AM
On time 75%
· usually on time
Boyds
Scheduled arrival 5:41 AM
On time 71%
· usually on time
Germantown
Scheduled arrival 5:45 AM
On time 68%
· usually on time
Metropolitan Grove
Scheduled arrival 5:50 AM
On time 42%
· usually 2 min late
Gaithersburg
Scheduled arrival 5:53 AM
On time 30%
· usually 3 min late
Rockville
Scheduled arrival 6:00 AM
On time 36%
· usually 3 min late
Garrett Park
Scheduled arrival 6:06 AM
On time 26%
· usually 4 min late
Silver Spring
Scheduled arrival 6:14 AM
On time 63%
· usually on time
Speed
-
Typical top speed78 mph
The fastest speed it reaches on a typical run, from its last 36 runs in the past 60 days.
-
Average speed37 mph
Frederick to Union Station, counting the stops along the way.
Where delay builds
Typical delay along the route across weekdays.
Recent performance
How late it arrived on each recent day it ran.
Days marked 🔔 have related service alerts — tap to see them.
Historical alerts
Showing alerts for Nov 10 · Hide
Other historical alerts (1)
-
Free ridesMTA 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 4 · Hide
-
Delayed by freight trafficRunning 15–25 min lateMARC Brunswick Line Train 890 (5:00 dpt Frederick) is currently experiencing a 15-25 minute delay this morning due to CSX freight train interference. More updates to follow as needed.
Tap a 🔔 day in the chart above to see its alerts.
See something wrong? Tell us.