Blue Line

Reliability — last 30 days

1. Sep 16 0.0% good
2. Sep 15 0.0% good
3. Sep 14 0.1% good
4. Sep 13 0.1% good
5. Sep 12 0.1% good
6. Sep 11 0.0% good
7. Sep 10 0.0% good
8. Sep 9 0.1% good
9. Sep 8 0.0% good
10. Sep 7 0.0% good
11. Sep 6 0.0% good
12. Sep 5 0.0% good
13. Sep 4 0.1% good
14. Sep 3 0.0% good
15. Sep 2 0.0% good
16. Sep 1 0.0% good
17. Aug 31 0.1% good
18. Aug 30 0.0% good
19. Aug 29 0.1% good
20. Aug 28 0.1% good
21. Aug 27 0.1% good
22. Aug 26 0.0% good
23. Aug 25 0.1% good
24. Aug 24 0.1% good
25. Aug 23 0.0% good
26. Aug 22 0.1% good
27. Aug 21 0.1% good
28. Aug 20 0.1% good
29. Aug 19 0.2% good
30. Aug 18 62.4% good

Recent status changes

1. Sep 15, 11:25 AM Planned Work Single tracking on Blue Line — Blue Line: All trains will operate on the outbound/eastbound track between Wonderland and Revere Beach the weekend of September 26 – 27, for switch work.
2. Sep 15, 11:13 AM Minor Delays Blue Line delay — Blue Line: Delays of about 15 minutes due to accommodating a passenger at Aquarium. Trains may stand by at stations.
3. Sep 14, 6:04 PM Planned Work Single tracking on Blue Line — Blue Line: All trains will operate on the outbound/eastbound track between Wonderland and Revere Beach the weekend of September 26 – 27, for switch work.
4. Sep 14, 6:03 PM Good Service Good Service
5. Sep 14, 11:12 AM Planned Work Single tracking on Blue Line — Blue Line: All trains will operate on the outbound/eastbound track between Wonderland and Revere Beach the weekend of September 26 – 27, for switch work.
6. Sep 14, 11:11 AM Good Service Good Service
7. Sep 14, 6:35 AM Planned Work Single tracking on Blue Line — Blue Line: All trains will operate on the outbound/eastbound track between Wonderland and Revere Beach the weekend of September 26 – 27, for switch work.
8. Sep 14, 6:00 AM Minor Delays Blue Line delay — Blue Line: Delays of about 15 minutes due to a disabled train at Maverick. Trains may stand by at stations.
9. Sep 13, 7:29 AM Planned Work Single tracking on Blue Line — Blue Line: All trains will operate on the outbound/eastbound track between Wonderland and Revere Beach the weekend of September 26 – 27, for switch work.
10. Sep 13, 7:28 AM Good Service Good Service
11. Sep 12, 7:38 PM Planned Work Single tracking on Blue Line — Blue Line: All trains will operate on the outbound/eastbound track between Wonderland and Revere Beach the weekend of September 26 – 27, for switch work.
12. Sep 12, 7:37 PM Good Service Good Service
13. Sep 12, 10:46 AM Planned Work Single tracking on Blue Line — Blue Line: All trains will operate on the outbound/eastbound track between Wonderland and Revere Beach the weekend of September 26 – 27, for switch work.
14. Sep 12, 10:45 AM Good Service Good Service
15. Sep 11, 2:46 PM Planned Work Single tracking on Blue Line — Blue Line: All trains will operate on the outbound/eastbound track between Wonderland and Revere Beach the weekend of September 26 – 27, for switch work.
16. Sep 11, 2:05 PM Minor Delays Blue Line delay — Blue Line: Delays of about 15 minutes due to a signal problem at Wonderland.
17. Sep 9, 2:11 PM Planned Work Single tracking on Blue Line — Blue Line: All trains will operate on the outbound/eastbound track between Wonderland and Revere Beach the weekend of September 26 – 27, for switch work.
18. Sep 9, 2:10 PM Good Service Good Service
19. Sep 8, 8:44 PM Planned Work Single tracking on Blue Line — Blue Line: All trains will operate on the outbound/eastbound track between Wonderland and Revere Beach the weekend of September 26 – 27, for switch work.
20. Sep 8, 7:22 PM Minor Delays Blue Line delay — Blue Line: Delays of about 15 minutes after personnel addressed a signal problem near Aquarium. Service is proceeding.