Line 31
Tram
Tram line 31 runs between Bromma flygplats and Alviks strand and serves 6 stations. Choose a station for live departures.
Timetable
How often the trains run
Minutes between departures at Bromma flygplats
Show as text
- Mon–Thu: 05:15–06:15: every 14 minutes06:15–07:45: every 15 minutes07:45–08:15: every 14 minutes08:15–17:45: every 15 minutes17:45–19:00: every 17 minutes19:00–23:30: every 15 minutes
- Friday: 05:15–06:15: every 14 minutes06:15–07:45: every 15 minutes07:45–08:15: every 14 minutes08:15–17:45: every 15 minutes17:45–19:00: every 17 minutes19:00–23:30: every 15 minutes
- Saturday: 05:45–19:00: every 20 minutes19:00–23:45: every 30 minutes
- Sun/holiday: 05:45–09:45: every 30 minutes09:45–23:45: every 20 minutes
Night traffic
No repeating night-service pattern to show. Individual late departures may still run.
Bromma flygplatsFirst train, Mon–Fri 05:25Last train, Mon–Thu 23:30
Bromma BlocksFirst train, Mon–Fri 05:27Last train, Mon–Thu 23:32
Norra UlvsundaFirst train, Mon–Fri 05:28Last train, Mon–Thu 23:33
JohannesfredFirst train, Mon–Fri 05:31Last train, Mon–Thu 23:36
AlvikFirst train, Mon–Fri 05:34Last train, Mon–Thu 23:39
Alviks strandFirst train, Mon–Fri 05:36Last train, Mon–Thu 23:41
How often the trains run
Minutes between departures at Alviks strand
Show as text
- Mon–Thu: 05:00–09:00: every 15 minutes09:00–09:45: every 14 minutes09:45–23:15: every 15 minutes
- Friday: 05:00–09:00: every 15 minutes09:00–09:45: every 14 minutes09:45–23:15: every 15 minutes
- Saturday: 05:30–08:00: every 30 minutes08:00–08:45: every 19 minutes08:45–09:15: every 16 minutes09:15–19:15: every 20 minutes19:15–23:30: every 30 minutes
- Sun/holiday: 05:30–09:30: every 30 minutes09:30–23:30: every 20 minutes
Night traffic
No repeating night-service pattern to show. Individual late departures may still run.
Alviks strandFirst train, Mon–Fri 05:11Last train, Mon–Thu 23:15
AlvikFirst train, Mon–Fri 05:13Last train, Mon–Thu 23:17
JohannesfredFirst train, Mon–Fri 05:16Last train, Mon–Thu 23:20
Norra UlvsundaFirst train, Mon–Fri 05:17Last train, Mon–Thu 23:21
Bromma BlocksFirst train, Mon–Fri 05:19Last train, Mon–Thu 23:23
Bromma flygplatsFirst train, Mon–Fri 05:21Last train, Mon–Thu 23:25
Times are based on representative service days in the timetable valid 12 October 2026–13 December 2026.
Show the timetable for another date
First and last departures
| Departure | Weekdays | Saturday | Sunday |
|---|---|---|---|
| First departure | 05:25 | 05:45 | 05:45 |
| Last departure | 23:30 | 23:34 | 23:34 |
| Departure | Weekdays | Saturday | Sunday |
|---|---|---|---|
| First departure | 05:11 | 05:31 | 05:31 |
| Last departure | 23:15 | 23:20 | 23:20 |
Times refer to a typical weekday, Saturday and Sunday of the timetable valid 12 October 2026–13 December 2026.
Station maps along this line
Exits, elevators and bus connections for the stations on line 31.
Official SL timetable
SL publishes a printed timetable for each line. This app shows live departures; open the official SL PDF for the complete scheduled timetable.
SL
Valid 2025-12-14–2026-12-12.
The timetables are revised by SL each December.
More about this line
Learn how SL schedules work in our timetable guide, all lines and all stations.