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121Line 121 Olsztyn
Olsztyn bus line 121 (ZDZiT Olsztyn): Cementowa – Bilitewskiego. Timetable, the route with every stop, operating hours and punctuality, by the timetable for Wednesday 11.11.2026.
Line 121 route and stops
Towards: Bilitewskiego (24 trips, 31 stops)
| Hour | Minutes |
|---|---|
| 6 | 18 |
| 7 | 18 |
| 8 | 18 |
| 10 | 18 |
| 12 | 19 |
| 13 | 19 |
| 14 | 19 |
| 15 | 19 |
| 16 | 19 |
| 18 | 19 |
| 19 | 19 |
| 20 | 19 |
| 22 | 19 |
Trips that do not call at this stop: 11. They are not in the table.
Pick a stop to see its departures.
- Bilitewskiego
Towards: Cementowa (13 trips, 30 stops)
| Hour | Minutes |
|---|---|
| 6 | 07 |
| 7 | 07 |
| 9 | 07 |
| 11 | 07 |
| 12 | 07 |
| 13 | 07 |
| 14 | 07 |
| 15 | 07 |
| 17 | 07 |
| 18 | 07 |
| 19 | 07 |
| 21 | 03 |
Trips that do not call at this stop: 1. They are not in the table.
Pick a stop to see its departures.
- Cementowa
Towards: Dworzec Główny (10 trips, 23 stops)
| Hour | Minutes |
|---|---|
| 8 | 07 |
| 10 | 07 |
| 15 | 37 |
| 16 | 07 37 |
| 17 | 37 |
| 18 | 37 |
| 19 | 37 |
| 20 | 03 |
Trips that do not call at this stop: 1. They are not in the table.
Pick a stop to see its departures.
- Dworzec Główny
Trips through the day
Departures of line 121 from its terminus in each hour, by the timetable for Wednesday 11.11.2026.
Line 121 punctuality
In the last 7 days 85% of line 121's measurements were on time (from a minute early to 3 minutes late). 11% were at least 3 minutes late, and the average deviation from the timetable was 51 s. That is better than the city average (82% on time). Over the last 30 days the average delay was 51 s.
Measured every minute from live vehicle positions against the timetable.
Questions about line 121
When is the first and last trip of line 121 in Olsztyn?
By the timetable for Wednesday 11.11.2026, line 121's first departure is at 03:33 and the last at 22. Other days may differ; the Wiesz Kiedy planner shows current departures.
How often does line 121 run?
At peak times line 121 runs roughly every 30 minutes each way, 47 trips a day in all.
Where is the line 121 bus right now?
On the Wiesz Kiedy live map: wieszkiedy.pl/en/app?city=olsztyn&line=121 shows every vehicle on line 121 with its direction and delay.
Is line 121 often late?
In the last 7 days 85% of line 121's measurements were on time, and 11% were at least 3 minutes late.
Other buses in Olsztyn
Timetable data: ZDZiT Olsztyn (data sources). Wiesz Kiedy is independent and not affiliated with any operator. Updated 2026-11-11.