121
The 121 bus route runs between Burien Transit Center - Bay 5 and 3rd Ave & Bell St, with Weekday timetables.
Burien Transit Center - Downtown Seattle
All trips are wheelchair accessible.
Weekday 16 trips
First trip starts at 5:44 AM, last at 6:36 PM.
To Downtown Seattle Via SR-509
| Burien Transit Center - Bay 5 | 6:15 | 7:00 | 7:45 | 8:30 | 4:21 | 5:06 | 5:51 | 6:36 |
|---|---|---|---|---|---|---|---|---|
| 3rd Ave & Madison St | 6:39 | 7:29 | 8:14 | 8:59 | 4:49 | 5:33 | 6:18 | 7:02 |
| 3rd Ave & Union St | 6:42 | 7:32 | 8:17 | 9:02 | 4:52 | 5:36 | 6:21 | 7:05 |
| 3rd Ave & Bell St | 6:47 | 7:37 | 8:22 | 9:07 | 4:57 | 5:41 | 6:26 | 7:10 |
- : Bikes allowed
- : Wheelchair accessible stop
- PM times are in bold.
To Burien Transit Center Via SR-509
| 3rd Ave & Bell St | 5:44 | 6:29 | 7:14 | 7:59 | 3:45 | 4:30 | 5:15 | 6:00 |
|---|---|---|---|---|---|---|---|---|
| 3rd Ave & Pike St | 5:47 | 6:32 | 7:17 | 8:02 | 3:48 | 4:33 | 5:18 | 6:03 |
| Columbia St & Alaskan Way | 5:52 | 6:37 | 7:22 | 8:07 | 3:53 | 4:38 | 5:23 | 6:08 |
| Burien Transit Center - Bay 5 | 6:15 | 7:00 | 7:45 | 8:30 | 4:21 | 5:06 | 5:51 | 6:36 |
- : Bikes allowed
- : Wheelchair accessible stop
- PM times are in bold.