Trackside
MARC Penn

Train 525 Perryville to Union Station

unofficial updated nightly How this is measured →

On time 5%
Scheduled arrival 10:28 AM · typically 10:38 AM
Live ETA tends to run 10 min early leaving Perryville
Departs Perryville
Departs 8:45 AM
On time 76% · usually on time
Show all stops
Aberdeen
Scheduled arrival 8:53 AM
On time 41% · usually 3 min late
Edgewood
Scheduled arrival 9:02 AM
On time 18% · usually 5 min late
Martin State Airport
Scheduled arrival 9:15 AM
On time 13% · usually 5 min late
Baltimore Penn Station
Scheduled arrival 9:30 AM
On time 3% · usually 9 min late
West Baltimore
Scheduled arrival 9:37 AM
On time 1% · usually 10 min late
Halethorpe
Scheduled arrival 9:43 AM
On time 1% · usually 12 min late
BWI Airport
Scheduled arrival 9:50 AM
On time 2% · usually 9 min late
Odenton
Scheduled arrival 9:57 AM
On time 1% · usually 12 min late
Bowie State
Scheduled arrival 10:03 AM
On time 0% · usually 13 min late
New Carrollton
Scheduled arrival 10:11 AM
On time 1% · usually 14 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: 17 min late17m11/4Wed🔔3 alerts — tap to see themThu 11/5: 11 min late11m11/5Thu🔔2 other alerts — tap to see themFri 11/6: 6 min late6m11/6Fri🔔4 other alerts — tap to see themMon 11/9: 9 min late9m11/9Mon🔔3 other alerts — tap to see themTue 11/10: 6 min late6m11/10Tue🔔4 other alerts — tap to see them

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

Showing alerts for Nov 10 · Hide

Other historical alerts (4)
  • 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.
  • Active Nov 6 – Dec 5 System-wide
    Schedule change
    MARC Penn Line schedules will change on November 16, 2026. Amtrak's Portal Bridge project in New Jersey will be completed and Amtrak trains will return to their regular schedules. The changes to Amtrak schedules will require MARC Train to modify our schedules. Please visit www.mta.maryland.gov/Penn_OctNov_Changes to view a list of changes and to download a PDF copy of the new schedule. Printed copies are being produced and will be distributed when completed. Thank you for riding MARC Train.

    Updated once

  • Active Nov 5 – Nov 28 System-wide
    Schedule change
    MARC Penn Line schedules will change on November 16, 2026. Amtrak's Portal Bridge project in New Jersey will be completed and Amtrak trains will return to their regular schedules. The changes to Amtrak schedules will require MARC Train to modify our schedules. Please visit www.mta.maryland.gov/Penn_OctNov_Changes to view a list of changes. A PDF of the new schedule will be uploaded next week and printed copies are being produced and will be distributed. Thank you for riding MARC Train.
  • Active Oct 5 – Nov 13 System-wide
    Schedule change
    MARC Penn Line schedules will change on October 12 and November 15, 2026, due to the second phase of a major Amtrak trackwork project in New Jersey. This is resulting in significant modifications to Amtrak train schedules between Washington and New York. The changes to Amtrak schedules will require MARC Train to modify our schedules. Full information, including links to download a copy of the interim schedule, is available at www.mta.maryland.gov/Penn_OctNov_Changes Thank you for riding MARC Train.

Showing alerts for Nov 9 · Hide

Other historical alerts (3)
  • Active Nov 6 – Dec 5 System-wide
    Schedule change
    MARC Penn Line schedules will change on November 16, 2026. Amtrak's Portal Bridge project in New Jersey will be completed and Amtrak trains will return to their regular schedules. The changes to Amtrak schedules will require MARC Train to modify our schedules. Please visit www.mta.maryland.gov/Penn_OctNov_Changes to view a list of changes and to download a PDF copy of the new schedule. Printed copies are being produced and will be distributed when completed. Thank you for riding MARC Train.

    Updated once

  • Active Nov 5 – Nov 28 System-wide
    Schedule change
    MARC Penn Line schedules will change on November 16, 2026. Amtrak's Portal Bridge project in New Jersey will be completed and Amtrak trains will return to their regular schedules. The changes to Amtrak schedules will require MARC Train to modify our schedules. Please visit www.mta.maryland.gov/Penn_OctNov_Changes to view a list of changes. A PDF of the new schedule will be uploaded next week and printed copies are being produced and will be distributed. Thank you for riding MARC Train.
  • Active Oct 5 – Nov 13 System-wide
    Schedule change
    MARC Penn Line schedules will change on October 12 and November 15, 2026, due to the second phase of a major Amtrak trackwork project in New Jersey. This is resulting in significant modifications to Amtrak train schedules between Washington and New York. The changes to Amtrak schedules will require MARC Train to modify our schedules. Full information, including links to download a copy of the interim schedule, is available at www.mta.maryland.gov/Penn_OctNov_Changes Thank you for riding MARC Train.

Showing alerts for Nov 6 · Hide

Other historical alerts (4)
  • Active Nov 6 – Dec 5 System-wide
    Schedule change
    MARC Penn Line schedules will change on November 16, 2026. Amtrak's Portal Bridge project in New Jersey will be completed and Amtrak trains will return to their regular schedules. The changes to Amtrak schedules will require MARC Train to modify our schedules. Please visit www.mta.maryland.gov/Penn_OctNov_Changes to view a list of changes and to download a PDF copy of the new schedule. Printed copies are being produced and will be distributed when completed. Thank you for riding MARC Train.

    Updated once

  • Active Nov 5 – Nov 28 System-wide
    Schedule change
    MARC Penn Line schedules will change on November 16, 2026. Amtrak's Portal Bridge project in New Jersey will be completed and Amtrak trains will return to their regular schedules. The changes to Amtrak schedules will require MARC Train to modify our schedules. Please visit www.mta.maryland.gov/Penn_OctNov_Changes to view a list of changes. A PDF of the new schedule will be uploaded next week and printed copies are being produced and will be distributed. Thank you for riding MARC Train.
  • Active Oct 5 – Nov 13 System-wide
    Schedule change
    MARC Penn Line schedules will change on October 12 and November 15, 2026, due to the second phase of a major Amtrak trackwork project in New Jersey. This is resulting in significant modifications to Amtrak train schedules between Washington and New York. The changes to Amtrak schedules will require MARC Train to modify our schedules. Full information, including links to download a copy of the interim schedule, is available at www.mta.maryland.gov/Penn_OctNov_Changes Thank you for riding MARC Train.
  • Active Sep 1 – Nov 6 System-wide
    Station notice
    MARC Train has been notified by the Odenton MARC station parking garage construction team that the start of construction has been delayed. We anticipate that construction will begin later this week and will provide additional updates when they are received. When work begins, the first phase will result in closure of approximately 120 spaces in Lot B, in the part of the lot closest to the southbound platform. Signage has been posted on sandwich boards in the affected parking areas announcing the closure. Please do not park in any areas that are cordoned off or marked No Parking. Towing will be enforced for parking violations. There is ample parking available in the overflow lot on the north side of Route 175. To access this lot, cross Route 175 on Town Center Boulevard, turn right on Hale Street, then proceed straight into the MARC overflow lot. You may also put Hale Street & Lokus Road, Odenton, MD into your GPS device to get directions. Thank you for riding MARC Train.

    Updated once

Showing alerts for Nov 5 · Hide

Other historical alerts (2)
  • Active Oct 5 – Nov 13 System-wide
    Schedule change
    MARC Penn Line schedules will change on October 12 and November 15, 2026, due to the second phase of a major Amtrak trackwork project in New Jersey. This is resulting in significant modifications to Amtrak train schedules between Washington and New York. The changes to Amtrak schedules will require MARC Train to modify our schedules. Full information, including links to download a copy of the interim schedule, is available at www.mta.maryland.gov/Penn_OctNov_Changes Thank you for riding MARC Train.
  • Active Sep 1 – Nov 6 System-wide
    Station notice
    MARC Train has been notified by the Odenton MARC station parking garage construction team that the start of construction has been delayed. We anticipate that construction will begin later this week and will provide additional updates when they are received. When work begins, the first phase will result in closure of approximately 120 spaces in Lot B, in the part of the lot closest to the southbound platform. Signage has been posted on sandwich boards in the affected parking areas announcing the closure. Please do not park in any areas that are cordoned off or marked No Parking. Towing will be enforced for parking violations. There is ample parking available in the overflow lot on the north side of Route 175. To access this lot, cross Route 175 on Town Center Boulevard, turn right on Hale Street, then proceed straight into the MARC overflow lot. You may also put Hale Street & Lokus Road, Odenton, MD into your GPS device to get directions. Thank you for riding MARC Train.

    Updated once

Showing alerts for Nov 4 · Hide

  • Wed, Nov 4, 9:56 AM Train-specific
    Held for another train
    Running 15–20 min late
    Penn Line Train 525 (8:45am Dpt Perryville) is operating with a 15-20 minute delay due to following a Regional Train.
Other historical alerts (2)
  • Active Oct 5 – Nov 13 System-wide
    Schedule change
    MARC Penn Line schedules will change on October 12 and November 15, 2026, due to the second phase of a major Amtrak trackwork project in New Jersey. This is resulting in significant modifications to Amtrak train schedules between Washington and New York. The changes to Amtrak schedules will require MARC Train to modify our schedules. Full information, including links to download a copy of the interim schedule, is available at www.mta.maryland.gov/Penn_OctNov_Changes Thank you for riding MARC Train.
  • Active Sep 1 – Nov 6 System-wide
    Station notice
    MARC Train has been notified by the Odenton MARC station parking garage construction team that the start of construction has been delayed. We anticipate that construction will begin later this week and will provide additional updates when they are received. When work begins, the first phase will result in closure of approximately 120 spaces in Lot B, in the part of the lot closest to the southbound platform. Signage has been posted on sandwich boards in the affected parking areas announcing the closure. Please do not park in any areas that are cordoned off or marked No Parking. Towing will be enforced for parking violations. There is ample parking available in the overflow lot on the north side of Route 175. To access this lot, cross Route 175 on Town Center Boulevard, turn right on Hale Street, then proceed straight into the MARC overflow lot. You may also put Hale Street & Lokus Road, Odenton, MD into your GPS device to get directions. Thank you for riding MARC Train.

    Updated once

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

Passing trains

Over the past 6 weeks, a faster train passing late rarely slowed this train.

Estimated from tracked train positions. A pass by a train running on time usually costs nothing.

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