Trackside
MARC Penn

Train 455 Baltimore Penn Station to Union Station

On time 12%
Scheduled arrival 9:45 PM · typically 9:52 PM
On paper 60 min · usually 67 min
Departs Baltimore Penn Station
Departs 8:45 PM
On time 53% · usually on time
Show all stops
West Baltimore
Scheduled arrival 8:53 PM
On time 37% · usually 4 min late
Halethorpe
Scheduled arrival 8:59 PM
On time 18% · usually 5 min late
BWI Airport
Scheduled arrival 9:06 PM
On time 39% · usually 3 min late
Odenton
Scheduled arrival 9:13 PM
On time 23% · usually 5 min late
Bowie State
Scheduled arrival 9:19 PM
On time 6% · usually 6 min late
Seabrook
Scheduled arrival 9:25 PM
On time 3% · usually 8 min late
New Carrollton
Scheduled arrival 9:29 PM
On time 3% · usually 8 min late

Where delay builds

Typical delay along the route across weekdays.

25mBaltimore Penn Station: usually on timeWest Baltimore: usually 4 min lateHalethorpe: usually 5 min lateBWI Airport: usually 3 min lateOdenton: usually 5 min lateBowie State: usually 6 min lateSeabrook: usually 8 min lateNew Carrollton: usually 8 min lateUnion Station: usually 7 min late+8Baltimore Penn StationUnion Station

Recent performance

How late it arrived on each recent day it ran.

20260908: 17 min late17m9/8🔔3 alerts — tap to see them20260909: 4 min late4m9/9🔔1 other alert — tap to see them20260910: 14 min late14m9/10🔔1 other alert — tap to see them

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

Showing alerts for Sep 10 · Hide

Other alerts (1)
  • Active Sep 1 – Nov 6 System-wide
    Parking closure for Phase 1 of garage construction
    Construction on the parking garage at Odenton MARC station will begin on Monday, September 14. 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 6 times

Showing alerts for Sep 9 · Hide

Other alerts (1)
  • Active Sep 1 – Nov 6 System-wide
    Parking closure for Phase 1 of garage construction
    Construction on the parking garage at Odenton MARC station will begin on Monday, September 14. 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 6 times

Showing alerts for Sep 8 · Hide

  • Tue, Sep 8, 9:45 PM Train-specific
    Held behind another train on the shared track 15–20 min
    Penn Line Train 455 (Dpt 8:45pm Penn) is operating with a 15 - 20 min delay due to holding to follow two regional trains.
Other alerts (2)
  • Tue, Sep 8, 10:15 AM System-wide
    UPDATED Restored
    Power has been restored to the MTA Transit store as well as offices located at 6 St. Paul Street.

    Updated 2 times

  • Active Sep 1 – Nov 6 System-wide
    Parking closure for Phase 1 of garage construction
    Construction on the parking garage at Odenton MARC station will begin on Monday, September 14. 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 6 times

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

Often passed nearby

When those trains run late they can slow yours: an estimated 107 min over the past 6 weeks, across 14 late passes — a pass does not always cost you time.

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