MTA Maryland Service Alerts
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Follow for the latest MTA Service Alerts for MARC, Local Bus, Metro Subway, Light Rail and Commuter Bus. Sign up for alerts here https://www.mta.maryland.gov/enotifications
MARC Penn Line 478 - Delay -- Penn Line Train 478 (10:25am Dpt Union Station) is operating with a 30-35 minute delay due to holding for a Regional train.
https://mta.maryland.gov/service-alerts/25130
https://mta.maryland.gov/service-alerts/25130
December 7, 2025 at 4:39 PM
MARC Penn Line 478 - Delay -- Penn Line Train 478 (10:25am Dpt Union Station) is operating with a 30-35 minute delay due to holding for a Regional train.
https://mta.maryland.gov/service-alerts/25130
https://mta.maryland.gov/service-alerts/25130
MARC Penn Line 478 - Delay -- Penn Line Train 478 (10:25am Dpt Union Station) is operating with a 10-15 minute delay.
https://mta.maryland.gov/service-alerts/25130
https://mta.maryland.gov/service-alerts/25130
December 7, 2025 at 4:00 PM
MARC Penn Line 478 - Delay -- Penn Line Train 478 (10:25am Dpt Union Station) is operating with a 10-15 minute delay.
https://mta.maryland.gov/service-alerts/25130
https://mta.maryland.gov/service-alerts/25130
MARC Brunswick 883 - Delay -- MARC Brunswick Line Train 883 (7:25pm dpt Union Station) is operating with a 15-20 minute delay due to police activity.
https://mta.maryland.gov/service-alerts/25129
https://mta.maryland.gov/service-alerts/25129
December 6, 2025 at 1:17 AM
MARC Brunswick 883 - Delay -- MARC Brunswick Line Train 883 (7:25pm dpt Union Station) is operating with a 15-20 minute delay due to police activity.
https://mta.maryland.gov/service-alerts/25129
https://mta.maryland.gov/service-alerts/25129
Update: MARC Brunswick 895 - Moving -- MARC Brunswick Line Train 895 (6:40pm dpt Union Station) is back on the move and currently operating with a 20-30 minute delay due to police activity.
https://mta.maryland.gov/service-alerts/25128
https://mta.maryland.gov/service-alerts/25128
December 6, 2025 at 12:42 AM
Update: MARC Brunswick 895 - Moving -- MARC Brunswick Line Train 895 (6:40pm dpt Union Station) is back on the move and currently operating with a 20-30 minute delay due to police activity.
https://mta.maryland.gov/service-alerts/25128
https://mta.maryland.gov/service-alerts/25128
Update: MARC Brunswick 881 - Moving -- MARC Brunswick Line Train 881 (6:20pm dpt Union Station) is back on the move and currently operating with a 30-40 minute delay due to police activity.
https://mta.maryland.gov/service-alerts/25127
https://mta.maryland.gov/service-alerts/25127
December 6, 2025 at 12:30 AM
Update: MARC Brunswick 881 - Moving -- MARC Brunswick Line Train 881 (6:20pm dpt Union Station) is back on the move and currently operating with a 30-40 minute delay due to police activity.
https://mta.maryland.gov/service-alerts/25127
https://mta.maryland.gov/service-alerts/25127
Update: MARC Brunswick 895 - Moving -- MARC Brunswick Line Train 895 (6:40pm dpt Union Station) is back on the move and currently operating with a 15-20 minute delay due to police activity.
https://mta.maryland.gov/service-alerts/25128
https://mta.maryland.gov/service-alerts/25128
December 6, 2025 at 12:29 AM
Update: MARC Brunswick 895 - Moving -- MARC Brunswick Line Train 895 (6:40pm dpt Union Station) is back on the move and currently operating with a 15-20 minute delay due to police activity.
https://mta.maryland.gov/service-alerts/25128
https://mta.maryland.gov/service-alerts/25128
MARC Brunswick 895 - Stopped -- MARC Brunswick Line Train 895 (6:40pm dpt Union Station) is stopped at Rockville Station due to police activity. Extent of delay is not known at this time. Updates to follow.
https://mta.maryland.gov/service-alerts/25128
https://mta.maryland.gov/service-alerts/25128
December 6, 2025 at 12:12 AM
MARC Brunswick 895 - Stopped -- MARC Brunswick Line Train 895 (6:40pm dpt Union Station) is stopped at Rockville Station due to police activity. Extent of delay is not known at this time. Updates to follow.
https://mta.maryland.gov/service-alerts/25128
https://mta.maryland.gov/service-alerts/25128
MARC Brunswick 881 - Stopped -- MARC Brunswick Line Train 881 (6:20pm dpt Union Station) is stopped at Washington Grove station due to police activity. Extent of delay is not known at this time. Updates to follow.
https://mta.maryland.gov/service-alerts/25127
https://mta.maryland.gov/service-alerts/25127
December 6, 2025 at 12:02 AM
MARC Brunswick 881 - Stopped -- MARC Brunswick Line Train 881 (6:20pm dpt Union Station) is stopped at Washington Grove station due to police activity. Extent of delay is not known at this time. Updates to follow.
https://mta.maryland.gov/service-alerts/25127
https://mta.maryland.gov/service-alerts/25127
Update: MARC Penn 440 - Cancelled -- Penn Line Train 440 (Dpt 5:35pm Union) is cancelled for this afternoons service due to late make up of equipment. Passengers will be accommodated by MARC Train 544 (Dpt 6:27pm Union).
https://mta.maryland.gov/service-alerts/25126
https://mta.maryland.gov/service-alerts/25126
December 5, 2025 at 11:19 PM
Update: MARC Penn 440 - Cancelled -- Penn Line Train 440 (Dpt 5:35pm Union) is cancelled for this afternoons service due to late make up of equipment. Passengers will be accommodated by MARC Train 544 (Dpt 6:27pm Union).
https://mta.maryland.gov/service-alerts/25126
https://mta.maryland.gov/service-alerts/25126
Update: MARC Penn 440 - Departure Delay -- Penn Line Train 440 (Dpt 5:35pm Union) will incur a departure delay of 25 - 30 minutes due to the late arrival of equipment. Updates to follow.
https://mta.maryland.gov/service-alerts/25126
https://mta.maryland.gov/service-alerts/25126
December 5, 2025 at 10:13 PM
Update: MARC Penn 440 - Departure Delay -- Penn Line Train 440 (Dpt 5:35pm Union) will incur a departure delay of 25 - 30 minutes due to the late arrival of equipment. Updates to follow.
https://mta.maryland.gov/service-alerts/25126
https://mta.maryland.gov/service-alerts/25126
Update: MARC Camden - Residual Delays -- The CSX freight train is back on the move east. Camden Line trains will experience residual delays as rail traffic clears. Further updates will follow if necessary.
https://mta.maryland.gov/service-alerts/25125
https://mta.maryland.gov/service-alerts/25125
December 5, 2025 at 10:12 PM
Update: MARC Camden - Residual Delays -- The CSX freight train is back on the move east. Camden Line trains will experience residual delays as rail traffic clears. Further updates will follow if necessary.
https://mta.maryland.gov/service-alerts/25125
https://mta.maryland.gov/service-alerts/25125
MARC Penn 642 - Cancelled -- MARC Penn Line 642 (Dpt 6:00pm Union) is cancelled for this afternoons service due to lack of equipment. Passengers will be accommodated by MARC Train 544 (Dpt 6:27pm Union).
https://mta.maryland.gov/service-alerts/25123
https://mta.maryland.gov/service-alerts/25123
December 5, 2025 at 10:10 PM
MARC Penn 642 - Cancelled -- MARC Penn Line 642 (Dpt 6:00pm Union) is cancelled for this afternoons service due to lack of equipment. Passengers will be accommodated by MARC Train 544 (Dpt 6:27pm Union).
https://mta.maryland.gov/service-alerts/25123
https://mta.maryland.gov/service-alerts/25123
MARC Penn 440 - Departure Delay -- Penn Line Train 440 (Dpt 5:35pm Union) will incur a departure delay of 10 - 15 minutes due to the late arrival of equipment. Updates to follow.
https://mta.maryland.gov/service-alerts/25126
https://mta.maryland.gov/service-alerts/25126
December 5, 2025 at 9:52 PM
MARC Penn 440 - Departure Delay -- Penn Line Train 440 (Dpt 5:35pm Union) will incur a departure delay of 10 - 15 minutes due to the late arrival of equipment. Updates to follow.
https://mta.maryland.gov/service-alerts/25126
https://mta.maryland.gov/service-alerts/25126
MARC Camden - Delays -- MARC Camden Line Trains will experience 20-25 minute delays between Riverdale Park and Savage Station due to operating around a disabled CSX freight train.
https://mta.maryland.gov/service-alerts/25125
https://mta.maryland.gov/service-alerts/25125
December 5, 2025 at 9:25 PM
MARC Camden - Delays -- MARC Camden Line Trains will experience 20-25 minute delays between Riverdale Park and Savage Station due to operating around a disabled CSX freight train.
https://mta.maryland.gov/service-alerts/25125
https://mta.maryland.gov/service-alerts/25125
MARC Penn 634 - Terminated at Penn -- Penn Line Train 634 (dpt. 4:45p Washington) will terminate at Penn station due to switch issues near MSA. Passengers will be accommodated by MARC Train 536 (dpt. 5:18p Washington). Train 536's...
https://mta.maryland.gov/service-alerts/25124
https://mta.maryland.gov/service-alerts/25124
December 5, 2025 at 9:13 PM
MARC Penn 634 - Terminated at Penn -- Penn Line Train 634 (dpt. 4:45p Washington) will terminate at Penn station due to switch issues near MSA. Passengers will be accommodated by MARC Train 536 (dpt. 5:18p Washington). Train 536's...
https://mta.maryland.gov/service-alerts/25124
https://mta.maryland.gov/service-alerts/25124
Update: MARC Penn 537 - Delay -- Penn Line Train 537 (Dpt 2:40pm Perryville) is operating with a 35 - 40 minute delay to the late arrival of equipment and holding to follow regional trains.
https://mta.maryland.gov/service-alerts/25121
https://mta.maryland.gov/service-alerts/25121
December 5, 2025 at 8:52 PM
Update: MARC Penn 537 - Delay -- Penn Line Train 537 (Dpt 2:40pm Perryville) is operating with a 35 - 40 minute delay to the late arrival of equipment and holding to follow regional trains.
https://mta.maryland.gov/service-alerts/25121
https://mta.maryland.gov/service-alerts/25121
MARC Penn 634 - Terminated at Penn -- Penn Line Train 634 (dpt. 4:45p Washington) will terminate at Penn station due to switch issues near MSA. Passengers will be accommodated by MARC Train 536 (dpt. 5:18p Washington). Train 536's...
https://mta.maryland.gov/service-alerts/25124
https://mta.maryland.gov/service-alerts/25124
December 5, 2025 at 8:44 PM
MARC Penn 634 - Terminated at Penn -- Penn Line Train 634 (dpt. 4:45p Washington) will terminate at Penn station due to switch issues near MSA. Passengers will be accommodated by MARC Train 536 (dpt. 5:18p Washington). Train 536's...
https://mta.maryland.gov/service-alerts/25124
https://mta.maryland.gov/service-alerts/25124
MARC Penn 641 - Cancelled -- MARC Penn Line 641 (Dpt 3:35pm Martin Airport) is cancelled for this afternoons service due to switch issues. Passengers will be accommodated by MARC Train 537 making all stops.
https://mta.maryland.gov/service-alerts/25123
https://mta.maryland.gov/service-alerts/25123
December 5, 2025 at 8:41 PM
MARC Penn 641 - Cancelled -- MARC Penn Line 641 (Dpt 3:35pm Martin Airport) is cancelled for this afternoons service due to switch issues. Passengers will be accommodated by MARC Train 537 making all stops.
https://mta.maryland.gov/service-alerts/25123
https://mta.maryland.gov/service-alerts/25123
MARC Penn 424 - Delay -- Penn Line Train 424 (Dpt 2:15pm Union) is operating with a 15 - 20 minute delay due to holding to follow regional trains.
https://mta.maryland.gov/service-alerts/25122
https://mta.maryland.gov/service-alerts/25122
December 5, 2025 at 8:09 PM
MARC Penn 424 - Delay -- Penn Line Train 424 (Dpt 2:15pm Union) is operating with a 15 - 20 minute delay due to holding to follow regional trains.
https://mta.maryland.gov/service-alerts/25122
https://mta.maryland.gov/service-alerts/25122
Update: MARC Penn 537 - Departed -- Penn Line Train 537 (2:40 dpt Perryville) has departed and is operating with a 20-25 minute delay.
https://mta.maryland.gov/service-alerts/25121
https://mta.maryland.gov/service-alerts/25121
December 5, 2025 at 8:06 PM
Update: MARC Penn 537 - Departed -- Penn Line Train 537 (2:40 dpt Perryville) has departed and is operating with a 20-25 minute delay.
https://mta.maryland.gov/service-alerts/25121
https://mta.maryland.gov/service-alerts/25121
MARC Penn 537 - Departure Delay -- Penn Line Train 537 (2:40 dpt Perryville) is expected to incur a delayed departure due to late arrival of Train 520. Updates to follow.
https://mta.maryland.gov/service-alerts/25121
https://mta.maryland.gov/service-alerts/25121
December 5, 2025 at 7:44 PM
MARC Penn 537 - Departure Delay -- Penn Line Train 537 (2:40 dpt Perryville) is expected to incur a delayed departure due to late arrival of Train 520. Updates to follow.
https://mta.maryland.gov/service-alerts/25121
https://mta.maryland.gov/service-alerts/25121
Update: MARC Brunswick 871 - Delay -- Brunswick Line Train 871 (1:30 dpt Wash) is operating with a 40-50 minute delay due to aforementioned CSX communication issues and CSX freight train interference.
https://mta.maryland.gov/service-alerts/25118
https://mta.maryland.gov/service-alerts/25118
December 5, 2025 at 7:28 PM
Update: MARC Brunswick 871 - Delay -- Brunswick Line Train 871 (1:30 dpt Wash) is operating with a 40-50 minute delay due to aforementioned CSX communication issues and CSX freight train interference.
https://mta.maryland.gov/service-alerts/25118
https://mta.maryland.gov/service-alerts/25118
Update: MARC Penn 520 - Delay -- Penn Line Train 520 (12:15 dpt Wash) is currently delayed 30-40 minutes due to previous mechanical issues. Updates to follow as necessary.
https://mta.maryland.gov/service-alerts/25119
https://mta.maryland.gov/service-alerts/25119
December 5, 2025 at 7:08 PM
Update: MARC Penn 520 - Delay -- Penn Line Train 520 (12:15 dpt Wash) is currently delayed 30-40 minutes due to previous mechanical issues. Updates to follow as necessary.
https://mta.maryland.gov/service-alerts/25119
https://mta.maryland.gov/service-alerts/25119
Update: MARC Penn 520 - Delay -- Penn Line Train 520 (12:15 dpt Wash) is currently delayed 25-30 minutes due to previous mechanical issues. Updates to follow as necessary.
https://mta.maryland.gov/service-alerts/25119
https://mta.maryland.gov/service-alerts/25119
December 5, 2025 at 7:02 PM
Update: MARC Penn 520 - Delay -- Penn Line Train 520 (12:15 dpt Wash) is currently delayed 25-30 minutes due to previous mechanical issues. Updates to follow as necessary.
https://mta.maryland.gov/service-alerts/25119
https://mta.maryland.gov/service-alerts/25119
Update: MARC Brunswick 871 - Departed -- Brunswick Line Train 871 (1:30 dpt Wash) has departed and is operating with a 30-40 minute delay.
https://mta.maryland.gov/service-alerts/25118
https://mta.maryland.gov/service-alerts/25118
December 5, 2025 at 6:59 PM
Update: MARC Brunswick 871 - Departed -- Brunswick Line Train 871 (1:30 dpt Wash) has departed and is operating with a 30-40 minute delay.
https://mta.maryland.gov/service-alerts/25118
https://mta.maryland.gov/service-alerts/25118