Washington / Bus
Washington Metropolitan Area Transit Authority (WMATA) M20 first and last departure times
Wheaton-Silver Spring · America/New_York
Selected branch: South to Silver Spring · 18 stops. Service day: Thursday, October 29, 2026.
Thu, Oct 2990 published tripsFri, Oct 3090 published tripsSat, Oct 3191 published tripsSun, Nov 188 published tripsMon, Nov 290 published tripsTue, Nov 390 published tripsWed, Nov 490 published trips
First and last published boarding times
Thursday, October 29, 2026 · South to Silver Spring. These are supplied times for this branch. Stops or trips with omitted times cannot establish complete first/last bounds. Drop-off-only visits are excluded. A frequency window’s end is labeled separately and is not an exact last departure.
| Boarding stop | First departure | Last departure / window end | Service notes |
|---|---|---|---|
| Wheaton+Bay AVisit 2 · 15406 | 4:38 AM | 1:50 AM +1 day | 90 scheduled departures |
| Georgia Av+Veirs Mill RdVisit 3 · 10590 | 4:39 AM | 1:50 AM +1 day | 90 scheduled departures |
| Georgia Av+Windham LnVisit 4 · 10557 | 4:40 AM | 1:51 AM +1 day | 90 scheduled departures |
| Georgia Av+Plyers Mill RdVisit 5 · 10528 | 4:40 AM | 1:52 AM +1 day | 90 scheduled departures |
| Georgia Av+Evans DrVisit 6 · 10504 | 4:41 AM | 1:52 AM +1 day | 90 scheduled departures |
| Georgia Av+Dennis AvVisit 7 · 10479 | 4:42 AM | 1:53 AM +1 day | 90 scheduled departures |
| Georgia Av+Dexter AvVisit 8 · 10430 | 4:43 AM | 1:53 AM +1 day | 90 scheduled departures |
| Georgia Av+Belvedere BlVisit 9 · 10403 | 4:44 AM | 1:54 AM +1 day | 90 scheduled departures |
| Georgia Av+Forest Glen RdVisit 11 · 10374 | 4:45 AM | 1:55 AM +1 day | 90 scheduled departures |
| Georgia Av+Seminary RdVisit 12 · 10294 | 4:47 AM | 1:56 AM +1 day | 90 scheduled departures |
| Georgia Av+Luzerne AvVisit 13 · 10242 | 4:47 AM | 1:57 AM +1 day | 90 scheduled departures |
| Georgia Av+Highland DrVisit 14 · 10189 | 4:48 AM | 1:58 AM +1 day | 90 scheduled departures |
| Georgia Av+Noyes DrVisit 15 · 10150 | 4:49 AM | 1:58 AM +1 day | 90 scheduled departures |
| Georgia Av+Spring StVisit 16 · 10080 | 4:50 AM | 1:59 AM +1 day | 90 scheduled departures |
| Georgia Av+Cameron StVisit 17 · 10027 | 4:50 AM | 2:00 AM +1 day | 90 scheduled departures |
| Georgia Av+Colesville RdVisit 18 · 15387 | 4:51 AM | 2:00 AM +1 day | 90 scheduled departures |
| Wayne Av+Dixon AvVisit 19 · 16716 | 4:52 AM | 2:01 AM +1 day | 90 scheduled departures |
| Silver Spring+Bay 219Visit 21 · 18954 | 4:53 AM | 2:02 AM +1 day | 90 scheduled departures |
Times after midnight belong to the service date above. These route limits do not establish the last viable connecting journey. Check connection times separately, or use a reviewed airport guide for a direct airport journey.
First and last times on other branches
All other published stopping patterns for the same service date. Open a branch to compare its stop-by-stop boarding limits.
North to Wheaton · 16 stops · Pattern 6d475e5dd265c815dbd43d28
| Boarding stop / visit | First | Last departure / window end |
|---|---|---|
| Silver Spring+Bay 219Visit 2 · 18954 | 4:15 AM | 1:25 AM +1 day |
| Georgia Av+Ellsworth DrVisit 3 · 9969 | 4:16 AM | 1:26 AM +1 day |
| Georgia Av+Cameron StVisit 4 · 10020 | 4:17 AM | 1:27 AM +1 day |
| Georgia Av+Spring StVisit 5 · 10066 | 4:18 AM | 1:27 AM +1 day |
| Georgia Av+Noyes DrVisit 6 · 10144 | 4:19 AM | 1:29 AM +1 day |
| Georgia Av+Highland DrVisit 7 · 10182 | 4:20 AM | 1:29 AM +1 day |
| Georgia Av+Luzerne AvVisit 8 · 10241 | 4:21 AM | 1:30 AM +1 day |
| Georgia Av+Seminary PlVisit 9 · 10299 | 4:21 AM | 1:31 AM +1 day |
| Georgia Av+Forest Glen RdVisit 11 · 10366 | 4:24 AM | 1:33 AM +1 day |
| Georgia Av+Belvedere BlVisit 12 · 10405 | 4:25 AM | 1:33 AM +1 day |
| Georgia Av+August DrVisit 13 · 10423 | 4:25 AM | 1:34 AM +1 day |
| Georgia Av+Dennis AvVisit 14 · 10464 | 4:26 AM | 1:34 AM +1 day |
| Georgia Av+Evans PkwyVisit 15 · 10495 | 4:27 AM | 1:35 AM +1 day |
| Georgia Av+Plyers Mill RdVisit 16 · 10533 | 4:28 AM | 1:36 AM +1 day |
| Georgia Av+Windham LnVisit 17 · 10558 | 4:29 AM | 1:36 AM +1 day |
| Wheaton+Bay EVisit 19 · 16136 | 4:31 AM | 1:38 AM +1 day |
North to ICC P+R · 45 stops · Pattern 4c465e075853b37146739b28
| Boarding stop / visit | First | Last departure / window end |
|---|---|---|
| Silver Spring+Bay 219Visit 2 · 18954 | 4:59 AM | 9:58 PM |
| Georgia Av+Ellsworth DrVisit 3 · 9969 | 5:00 AM | 9:59 PM |
| Georgia Av+Cameron StVisit 4 · 10020 | 5:01 AM | 10:00 PM |
| Georgia Av+Spring StVisit 5 · 10066 | 5:02 AM | 10:01 PM |
| Georgia Av+Noyes DrVisit 6 · 10144 | 5:03 AM | 10:03 PM |
| Georgia Av+Highland DrVisit 7 · 10182 | 5:04 AM | 10:03 PM |
| Georgia Av+Luzerne AvVisit 8 · 10241 | 5:05 AM | 10:04 PM |
| Georgia Av+Seminary PlVisit 9 · 10299 | 5:05 AM | 10:05 PM |
| Georgia Av+Forest Glen RdVisit 11 · 10366 | 5:08 AM | 10:08 PM |
| Georgia Av+Belvedere BlVisit 12 · 10405 | 5:09 AM | 10:09 PM |
| Georgia Av+August DrVisit 13 · 10423 | 5:09 AM | 10:09 PM |
| Georgia Av+Dennis AvVisit 14 · 10464 | 5:10 AM | 10:10 PM |
| Georgia Av+Evans PkwyVisit 15 · 10495 | 5:11 AM | 10:11 PM |
| Georgia Av+Plyers Mill RdVisit 16 · 10533 | 5:12 AM | 10:12 PM |
| Georgia Av+Windham LnVisit 17 · 10558 | 5:13 AM | 10:13 PM |
| Wheaton+Bay EVisit 19 · 16136 | 5:15 AM | 10:15 PM |
| Veirs Mill Rd+University BlVisit 20 · 10657 | 5:16 AM | 10:16 PM |
| Grandview Av+University BlVisit 21 · 21987 | 5:17 AM | 10:17 PM |
| Georgia Av+Blueridge AvVisit 22 · 20532 | 5:18 AM | 10:18 PM |
| Georgia Av+Dawson AvVisit 23 · 10725 | 5:19 AM | 10:18 PM |
| Georgia Av+Arcola AvVisit 24 · 28527 | 5:19 AM | 10:19 PM |
| Georgia Av+Henderson AvVisit 25 · 10785 | 5:21 AM | 10:20 PM |
| Georgia Av+Shorefield RdVisit 26 · 10814 | 5:22 AM | 10:21 PM |
| Georgia Av+Mason StVisit 27 · 10856 | 5:22 AM | 10:22 PM |
| Georgia Av+Randolph RdVisit 28 · 28528 | 5:24 AM | 10:23 PM |
| Glenmont+Bay HVisit 30 · 12893 | 5:26 AM | 10:25 PM |
| Georgia Av+Epping RdVisit 31 · 11005 | 5:27 AM | 10:26 PM |
| Georgia Av+Hathaway DrVisit 32 · 11040 | 5:27 AM | 10:26 PM |
| Georgia Av+Janet RdVisit 33 · 11059 | 5:28 AM | 10:27 PM |
| Georgia Av+Kayson StVisit 34 · 11079 | 5:28 AM | 10:27 PM |
| Georgia Av+Rippling Brook DrVisit 35 · 11091 | 5:29 AM | 10:28 PM |
| Georgia Av+Verona DrVisit 36 · 11120 | 5:30 AM | 10:29 PM |
| Georgia Av+Hewitt AvVisit 37 · 11158 | 5:30 AM | 10:29 PM |
| Georgia Av+Wendy LnVisit 38 · 11185 | 5:31 AM | 10:30 PM |
| Georgia Av+Aspen Hill RdVisit 39 · 11200 | 5:32 AM | 10:31 PM |
| Georgia Av+Connecticut AvVisit 41 · 11242 | 5:33 AM | 10:32 PM |
| Georgia Av+Postgate TerVisit 42 · 15517 | 5:33 AM | 10:32 PM |
| Georgia Av+Bel Pre RdVisit 43 · 11309 | 5:34 AM | 10:33 PM |
| Georgia Av+Bel Pre RdVisit 44 · 15518 | 5:35 AM | 10:34 PM |
| Georgia Av+Georgian ColoniesVisit 45 · 11402 | 5:35 AM | 10:34 PM |
| Georgia Av+Rossmoor BlVisit 46 · 11437 | 5:36 AM | 10:35 PM |
| Georgia Av+International DrVisit 47 · 11461 | 5:37 AM | 10:36 PM |
| Georgia Av+Norbeck RdVisit 49 · 11488 | 5:38 AM | 10:37 PM |
| Georgia Av+Norbeck RdVisit 50 · 11501 | 5:38 AM | 10:37 PM |
| Georgia Av-ICC P+R+Bus ShelterVisit 52 · 17655 | 5:40 AM | 10:40 PM |
South to Silver Spring · 46 stops · Pattern d73f89e475ac41388feda63a
| Boarding stop / visit | First | Last departure / window end |
|---|---|---|
| Georgia Av-ICC P+R+Bus ShelterVisit 2 · 17655 | 4:22 AM | 8:51 PM |
| Georgia Av+Norbeck RdVisit 4 · 11493 | 4:25 AM | 8:54 PM |
| Georgia Av+Rossmoor BlVisit 5 · 11438 | 4:26 AM | 8:55 PM |
| Georgia Av+Georgian ColoniesVisit 6 · 11405 | 4:27 AM | 8:56 PM |
| Georgia Av+Bel Pre RdVisit 7 · 11329 | 4:28 AM | 8:57 PM |
| Georgia Av+Bel Pre RdVisit 8 · 11305 | 4:28 AM | 8:58 PM |
| Georgia Av+Heathfield RdVisit 9 · 11278 | 4:29 AM | 8:59 PM |
| Georgia Av+Connecticut AvVisit 11 · 11234 | 4:30 AM | 9:00 PM |
| Georgia Av+Aspen Hill RdVisit 12 · 11203 | 4:30 AM | 9:00 PM |
| Georgia Av+Wendy LnVisit 13 · 11189 | 4:31 AM | 9:01 PM |
| Georgia Av+Hewitt AvVisit 14 · 15511 | 4:32 AM | 9:02 PM |
| Georgia Av+Verona DrVisit 15 · 11117 | 4:33 AM | 9:03 PM |
| Georgia Av+May StVisit 16 · 11090 | 4:33 AM | 9:03 PM |
| Georgia Av+Kayson StVisit 17 · 11076 | 4:34 AM | 9:04 PM |
| Georgia Av+Janet RdVisit 18 · 11057 | 4:34 AM | 9:04 PM |
| Georgia Av+Hathaway DrVisit 19 · 11045 | 4:35 AM | 9:05 PM |
| Georgia Av+Epping RdVisit 20 · 11001 | 4:36 AM | 9:06 PM |
| Glenmont+Bay DVisit 22 · 12892 | 4:38 AM | 9:08 PM |
| Georgia Av+Judson RdVisit 23 · 10933 | 4:38 AM | 9:08 PM |
| Georgia Av+Mason StVisit 24 · 19250 | 4:40 AM | 9:10 PM |
| Georgia Av+Weisman RdVisit 25 · 10803 | 4:41 AM | 9:11 PM |
| Georgia Av+Henderson AvVisit 26 · 10782 | 4:42 AM | 9:12 PM |
| Georgia Av+Arcola AvVisit 27 · 10744 | 4:43 AM | 9:13 PM |
| Georgia Av+Dawson AvVisit 28 · 10731 | 4:44 AM | 9:14 PM |
| Georgia Av+Blueridge AvVisit 29 · 10700 | 4:44 AM | 9:14 PM |
| Georgia Av+University BlVisit 30 · 10685 | 4:45 AM | 9:15 PM |
| Georgia Av+Ennalls AvVisit 31 · 10672 | 4:45 AM | 9:15 PM |
| Georgia Av+Reedie DrVisit 32 · 12285 | 4:46 AM | 9:16 PM |
| Wheaton+Bay AVisit 34 · 15406 | 4:48 AM | 9:18 PM |
| Georgia Av+Veirs Mill RdVisit 35 · 10590 | 4:49 AM | 9:19 PM |
| Georgia Av+Windham LnVisit 36 · 10557 | 4:50 AM | 9:19 PM |
| Georgia Av+Plyers Mill RdVisit 37 · 10528 | 4:50 AM | 9:20 PM |
| Georgia Av+Evans DrVisit 38 · 10504 | 4:51 AM | 9:21 PM |
| Georgia Av+Dennis AvVisit 39 · 10479 | 4:52 AM | 9:21 PM |
| Georgia Av+Dexter AvVisit 40 · 10430 | 4:53 AM | 9:22 PM |
| Georgia Av+Belvedere BlVisit 41 · 10403 | 4:54 AM | 9:23 PM |
| Georgia Av+Forest Glen RdVisit 43 · 10374 | 4:55 AM | 9:24 PM |
| Georgia Av+Seminary RdVisit 44 · 10294 | 4:57 AM | 9:26 PM |
| Georgia Av+Luzerne AvVisit 45 · 10242 | 4:57 AM | 9:26 PM |
| Georgia Av+Highland DrVisit 46 · 10189 | 4:58 AM | 9:27 PM |
| Georgia Av+Noyes DrVisit 47 · 10150 | 4:59 AM | 9:28 PM |
| Georgia Av+Spring StVisit 48 · 10080 | 5:00 AM | 9:29 PM |
| Georgia Av+Cameron StVisit 49 · 10027 | 5:00 AM | 9:29 PM |
| Georgia Av+Colesville RdVisit 50 · 15387 | 5:01 AM | 9:30 PM |
| Wayne Av+Dixon AvVisit 51 · 16716 | 5:02 AM | 9:31 PM |
| Silver Spring+Bay 219Visit 53 · 18954 | 5:03 AM | 9:32 PM |
More Washington Metropolitan Area Transit Authority (WMATA) travel information
Published Washington Metropolitan Area Transit Authority (WMATA) schedule
Imported Oct 24, 2026 · 04:39 UTC · Service dates 2026-09-13 through 2027-03-27. See data status
Schedule data published by Washington Metropolitan Area Transit Authority (WMATA). Feed discovery and cached source archives from MobilityData. Source details ↗