Trackside
MARC Penn

Train 685 Martin State Airport to Union Station

unofficial updated nightly How this is measured →

Saturdays only
On time 0%
Scheduled arrival 10:30 AM · typically 10:41 AM
Live ETA tends to run ~14 min early leaving Martin State Airport
Departs Martin State Airport
Departs 9:05 AM
On time 100% · usually on time
Show all stops
Baltimore Penn Station
Scheduled arrival 9:30 AM
On time 92% · usually on time
West Baltimore
Scheduled arrival 9:37 AM
On time 11% · usually 6 min late
Halethorpe
Scheduled arrival 9:43 AM
On time 11% · usually 7 min late
BWI Airport
Scheduled arrival 9:50 AM
On time 18% · usually 4 min late
Odenton
Scheduled arrival 9:57 AM
On time 8% · usually 7 min late
Bowie State
Scheduled arrival 10:03 AM
On time 0% · usually 10 min late
New Carrollton
Scheduled arrival 10:11 AM
On time 0% · usually 10 min late

Where delay builds

Typical delay along the route across Saturdays.

20mMartin State Airport: usually on timeBaltimore Penn Station: usually on timeWest Baltimore: usually 6 min lateHalethorpe: usually 7 min lateBWI Airport: usually 4 min lateOdenton: usually 7 min lateBowie State: usually 10 min lateNew Carrollton: usually 10 min lateUnion Station: usually 11 min late+11Martin State AirportUnion Station

Recent performance

How late it arrived on each recent day it ran.

20260926: 7 min late7m9/26Sat🔔1 other alert — tap to see them

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

Showing alerts for Sep 26 · Hide

Other historical alerts (1)
  • 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 8 times

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