Line 621

Bus

bus line 621 runs between Norrtälje busstation and Åkersberga station and serves 59 stops. Choose a station for live departures.

Timetable

Norrtälje busstation–Åkersberga station
Station	First bus, Mon–Fri	Last bus, Sun–Thu	Last bus, Friday
Norrtälje busstation	04:53	21:43	21:43
Gustavslund	04:55	21:45	21:45
Campus Roslagen	04:57	21:47	21:47
Backtorp	04:58	21:48	21:48
Nybygget	04:59	21:49	21:49
Nystugan	04:59	21:49	21:49
Gläntan	05:00	21:50	21:50
Sika vägskäl	05:01	21:51	21:51
Nyvreten	05:03	21:53	21:53
Överby vägskäl	05:04	21:54	21:54
Penningby slott	05:06	21:56	21:56
Grundet	05:06	21:56	21:56
Grovsta	05:06	21:56	21:56
Hammarby norra	05:07	21:57	21:57
Hammarby mellersta	05:07	21:57	21:57
Hammarby södra	05:08	21:58	21:58
Mora vägskäl	05:10	22:00	22:00
Mora by	05:10	22:00	22:00
Mörtsunda vägskäl	05:10	22:00	22:00
Slängsboda	05:12	22:02	22:02
Vettershaga bro norra	05:13	22:03	22:03
Vettershaga bro södra	05:13	22:03	22:03
Tallbackens vägskäl	05:14	22:04	22:04
Vettershaga vägskäl	05:14	22:05	22:05
Sveden	05:15	22:06	22:06
Brudnäs	05:16	22:07	22:07
Gregersboda	05:17	22:08	22:08
Munktorp	05:18	22:09	22:09
Styrmyra	05:19	22:10	22:10
Östanå allé	05:20	22:11	22:11
Kullabyn	05:21	22:12	22:12
Roslagskulla kyrka	05:22	22:13	22:13
Ljusterö vägskäl	16:29	17:28	17:28
Lo	16:30	17:29	17:29
Östanå färjeläge	16:32	17:31	17:31
Lo	16:33	17:31	17:31
Ljusterö vägskäl	05:22	22:13	22:13
Långbacken	05:24	22:15	22:15
Björnhuvuds vägskäl	05:25	22:16	22:16
Boda (Dyviks vsk)	05:26	22:17	22:17
Norrgården	05:27	22:18	22:18
Ruggsättra	05:28	22:19	22:19
Ruggen	05:29	22:20	22:20
Dammbro	05:29	22:21	22:21
Åsättra	05:31	22:22	22:22
Storgården	05:32	22:23	22:23
Lillsättra	05:33	22:24	22:24
Hjälmsättra	05:34	22:26	22:26
Skeppsdals vägskäl	05:35	22:26	22:26
Brännbacken	05:36	22:27	22:27
Singö gård	05:37	22:29	22:29
Singö handel	05:38	22:30	22:30
Tallebo	05:38	22:30	22:30
Ekebo	05:39	22:30	22:30
Skånsta norra	05:39	22:31	22:31
Skånsta	05:40	22:32	22:32
Storvreten	05:41	22:33	22:33
Söraskolan	05:42	22:34	22:34
Åkersberga station	05:44	22:36	22:36

How often the trains run · at Norrtälje busstation

Mon–Thu: 06:30–21:45: occasional departures
Friday: 06:30–21:45: occasional departures
Saturday: 05:15–21:45: occasional departures
Sun/holiday: 05:15–21:45: occasional departures

Night traffic

No repeating night-service pattern to show. Individual late departures may still run.

Åkersberga station–Norrtälje busstation
Station	First bus, Mon–Fri	Last bus, Mon–Thu	Last bus, Friday	Last bus, Sun/holiday
Åkersberga station	05:58	22:40	22:40	22:39
Söraskolan	05:58	22:40	22:40	22:39
Storvreten	05:59	22:41	22:41	22:40
Skånsta	06:00	22:42	22:42	22:41
Ekebo	06:01	22:44	22:44	22:43
Tallebo	06:02	22:44	22:44	22:43
Singö handel	06:02	22:45	22:45	22:44
Singö gård	06:03	22:46	22:46	22:45
Brännbacken	06:04	22:47	22:47	22:46
Skeppsdals vägskäl	06:05	22:48	22:48	22:47
Hjälmsättra	06:06	22:49	22:49	22:48
Lillsättra	06:07	22:50	22:50	22:49
Storgården	06:08	22:51	22:51	22:50
Åsättra	06:08	22:52	22:52	22:51
Dammbro	06:10	22:54	22:54	22:53
Ruggen	06:10	22:54	22:54	22:53
Ruggsättra	06:11	22:55	22:55	22:54
Norrgården	06:12	22:56	22:56	22:55
Boda (Dyviks vsk)	06:13	22:58	22:58	22:57
Björnhuvuds vägskäl	06:14	22:59	22:59	22:58
Långbacken	06:15	22:59	22:59	22:58
Ljusterö vägskäl	08:06	23:02	23:02	23:01
Lo	08:07	23:03	23:03	23:02
Östanå färjeläge	08:09	23:05	23:05	23:04
Lo	08:10	23:06	23:06	23:04
Ljusterö vägskäl	06:17	23:07	23:07	23:05
Roslagskulla kyrka	06:18	23:08	23:08	23:06
Östanå allé	06:18	23:08	23:08	23:06
Styrmyra	06:19	23:09	23:09	23:07
Munktorp	06:20	23:10	23:10	23:08
Gregersboda	06:21	23:11	23:11	23:09
Brudnäs	06:22	23:12	23:12	23:10
Sveden	06:24	23:13	23:13	23:11
Vettershaga vägskäl	06:25	23:14	23:14	23:12
Tallbackens vägskäl	06:25	23:15	23:15	23:13
Vettershaga bro södra	06:26	23:16	23:16	23:14
Vettershaga bro norra	06:27	23:16	23:16	23:14
Slängsboda	06:27	23:17	23:17	23:15
Mörtsunda vägskäl	06:29	23:18	23:18	23:16
Mora by	06:29	23:19	23:19	23:17
Mora vägskäl	06:31	23:20	23:20	23:18
Hammarby södra	06:32	23:21	23:21	23:19
Hammarby mellersta	06:33	23:21	23:21	23:19
Hammarby norra	06:33	23:22	23:22	23:20
Grovsta	06:34	23:22	23:22	23:20
Grundet	06:35	23:23	23:23	23:21
Penningby slott	06:36	23:24	23:24	23:22
Överby vägskäl	06:37	23:25	23:25	23:23
Nyvreten	06:37	23:25	23:25	23:23
Sika vägskäl	06:39	23:27	23:27	23:25
Gläntan	06:40	23:28	23:28	23:26
Nystugan	06:41	23:28	23:28	23:26
Nybygget	06:41	23:29	23:29	23:27
Backtorp	06:42	23:29	23:29	23:27
Campus Roslagen	06:44	23:31	23:31	23:29
Gustavslund	06:46	23:33	23:33	23:31
Norrtälje busstation	06:51	23:38	23:38	23:36

How often the trains run · at Åkersberga station

Mon–Thu: 05:45–22:45: occasional departures
Friday: 05:45–22:45: occasional departures
Saturday: 06:30–22:45: occasional departures
Sun/holiday: 06:30–22:45: occasional departures

Night traffic

No repeating night-service pattern to show. Individual late departures may still run.

Times are based on representative service days in the timetable valid 3 April 2026–12 December 2026.

Show the timetable for another date

Times and frequency

Departures from Norrtälje busstation

Weekdays: First departure 04:53Last departure 21:43
Saturday: First departure 05:20Last departure 21:43
Sunday: First departure 05:20Last departure 21:43
Midday: every 75 minutes

Times refer to a typical weekday, Saturday and Sunday of the timetable valid 3 April 2026–12 December 2026.

Departures from Åkersberga station

Weekdays: First departure 05:58Last departure 22:40
Saturday: First departure 06:39Last departure 22:39
Sunday: First departure 06:39Last departure 22:39
Midday: every 82 minutes

Times refer to a typical weekday, Saturday and Sunday of the timetable valid 3 April 2026–12 December 2026.

Official SL bus timetables (sl.se)

More about this line

Learn how SL schedules work in our timetable guide, all lines and all stations.