“Scheduled” times come from published timetables; “Live” appears only when real-time data is available for a trip. Updated 1:34 AM ET; refreshes every 30 seconds.
DCTransit is an independent website and is not affiliated with, endorsed by, or licensed by the Washington Metropolitan Area Transit Authority (WMATA), the Maryland Transit Administration (MARC), Virginia Railway Express (VRE), or Lyft/Capital Bikeshare. Transit data is obtained from public open data feeds and stored on our servers; it may not be accurate, complete or real time and is provided as is.
Until Oct 19, 2026, 5:00 AM
Eastbound buses are on detour from 10:00pm until 5:00am on University Blvd at Piney Branch Rd due to construction for the Purple Line project.
Alerts as published by WMATA. Data may not be real time.
| Route & direction | Weekday | Sat | Sun |
|---|---|---|---|
| M12 West to Twinbrook | 5:03 AM – 2:40 AM | 5:32 AM – 2:41 AM | 5:39 AM – 2:23 AM |
| M42 West to N Bethesda | 6:13 AM – 9:33 PM | 7:04 AM – 11:03 PM | 7:03 AM – 11:03 PM |
| M44 West to N Bethesda | 5:24 AM – 11:18 PM | 7:35 AM – 10:33 PM | 7:33 AM – 10:37 PM |
From the published schedule (reference dates Oct 20, 2026, Oct 24, 2026, Oct 18, 2026). Holiday and late-night service may differ; trips after midnight are shown as early-morning times. Schedule data updated Oct 18, 2026, 5:33 PM ET.