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M12Line M12 GZM Metropolis
GZM Metropolis bus line M12 (ZTM Metropolia GZM): Gostyń Drzymały – Katowice Sądowa. Timetable, the route with every stop, operating hours and punctuality, by the timetable for Wednesday 11.11.2026.
Line M12 route and stops
Towards: Katowice Sądowa (19 trips, 23 stops)
| Hour | Minutes |
|---|---|
| 4 | 41 |
| 5 | 41 |
| 6 | 41 |
| 7 | 41 |
| 8 | 41 |
| 9 | 41 |
| 10 | 41 |
| 11 | 41 |
| 12 | 41 |
| 13 | 41 |
| 14 | 41 |
| 15 | 41 |
| 16 | 41 |
| 17 | 41 |
| 18 | 42 |
| 19 | 42 |
| 20 | 42 |
| 21 | 42 |
| 22 | 42 |
Pick a stop to see its departures.
- Katowice Sądowa
Towards: Gostyń Drzymały (18 trips, 23 stops)
- Katowice Sądowa
- Katowice Sądowa 1B
- Katowice Dworzec
- Katowice Mikołowska
- Katowice AWF
- Brynów Mikołowska Szkoła
- Brynów Centrum Przesiadkowe
- Piotrowice Fabryka Maszyn
- Zarzecze Owsiana
- Kamionka Szkoła
- Mikołów Dworzec
- Mikołów Fabryczna
- Łaziska Górne Dworzec PKP
- Łaziska Górne Ratusz
- Łaziska Średnie Szyb Aleksander
- Łaziska Średnie Szkoła
- Wyry Główna
- Wyry Przejazd Kolejowy
- Gostyń Centrum - Rybnicka
- Gostyń Szkoła
- Gostyń Drzymały
- Gostyń Wroni Kąt Rurociąg
- Gostyń Klonowa
Towards: Łaziska Średnie Zwycięstwa (2 trips, 15 stops)
- Katowice Sądowa
- Katowice Sądowa 1B
- Katowice Dworzec
- Katowice Mikołowska
- Katowice AWF
- Brynów Mikołowska Szkoła
- Brynów Centrum Przesiadkowe
- Piotrowice Fabryka Maszyn
- Zarzecze Owsiana
- Kamionka Szkoła
- Mikołów Dworzec
- Mikołów Fabryczna
- Łaziska Górne Dworzec PKP
- Łaziska Górne Ratusz
- Łaziska Średnie Zwycięstwa
Trips through the day
Departures of line M12 from its terminus in each hour, by the timetable for Wednesday 11.11.2026.
Line M12 punctuality
In the last 7 days 70% of line M12's measurements were on time (from a minute early to 3 minutes late). 26% were at least 3 minutes late, and the average deviation from the timetable was 3.1 min. That is worse than the city average (78% on time). Over the last 30 days the average delay was 3.1 min.
Measured every minute from live vehicle positions against the timetable.
Questions about line M12
When is the first and last trip of line M12 in GZM Metropolis?
By the timetable for Wednesday 11.11.2026, line M12's first departure is at 04:41 and the last at 14. Other days may differ; the Wiesz Kiedy planner shows current departures.
How often does line M12 run?
At peak times line M12 runs roughly every 60 minutes each way, 39 trips a day in all.
Where is the line M12 bus right now?
On the Wiesz Kiedy live map: wieszkiedy.pl/en/app?city=gzm&line=M12 shows every vehicle on line M12 with its direction and delay.
Is line M12 often late?
In the last 7 days 70% of line M12's measurements were on time, and 26% were at least 3 minutes late.
Other buses in GZM Metropolis
Timetable data: ZTM Metropolia GZM (data sources). Wiesz Kiedy is independent and not affiliated with any operator. Updated 2026-11-11.