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21Line 21 GZM Metropolis
GZM Metropolis bus line 21 (ZTM Metropolia GZM): Wilkowyje Murarska – Cielmice Pętla. Timetable, the route with every stop, operating hours and punctuality, by the timetable for Wednesday 11.11.2026.
Line 21 route and stops
Towards: Cielmice Pętla (10 trips, 38 stops)
| Hour | Minutes |
|---|---|
| 5 | 03 |
| 7 | 03 |
| 8 | 53 |
| 11 | 03 |
| 13 | 03 |
| 15 | 03 |
| 18 | 03 |
| 20 | 03 |
| 21 | 03 |
Trips that do not call at this stop: 1. They are not in the table.
Pick a stop to see its departures.
- Cielmice Pętla
Towards: Wilkowyje Murarska (10 trips, 36 stops)
- Cielmice Pętla
- Tychy Sikorskiego Wiadukt
- Cielmice ks. Szojdy
- Cielmice Cmentarz
- Cielmice Kościół
- Cielmice Nowe Łąki
- Tychy Cielmicka
- Tychy Strefowa
- Tychy Strefowa Centralna
- Tychy Strefowa Wschodnia
- Tychy Serdeczna
- Tychy LEAR
- Tychy Serdeczna Rondo
- Tychy Towarowa Skrzyżowanie
- Tychy Towarowa
- Tychy Hipermarkety
- Tychy Paprocańska
- Tychy Osiedle O
- Tychy Lodowisko
- Tychy Tęcza
- Tychy Urząd Miasta
- Tychy Niepodległości
- Tychy Elfów
- Tychy Pływalnia
- Tychy Stadion
- Tychy Targowisko
- Tychy Kościuszki
- Tychy Rynek
- Tychy Hotelowiec
- Tychy E.LECLERC
- Tychy Dworzec PKP
- Tychy Gen. Andersa
- Tychy Radziejówka
- Wilkowyje Wałowa
- Wilkowyje Graniczna
- Wilkowyje Murarska
Towards: Tychy Towarowa (1 trip, 24 stops)
| Hour | Minutes |
|---|---|
| 23 | 03 |
Pick a stop to see its departures.
- Tychy Towarowa
Towards: Tychy Zajezdnia (1 trip, 9 stops)
- Cielmice Pętla
- Tychy Sikorskiego Wiadukt
- Cielmice ks. Szojdy
- Cielmice Cmentarz
- Cielmice Kościół
- Cielmice Nowe Łąki
- Tychy Cielmicka
- Tychy Strefowa Skrzyżowanie
- Tychy Zajezdnia
Trips through the day
Departures of line 21 from its terminus in each hour, by the timetable for Wednesday 11.11.2026.
Line 21 punctuality
In the last 7 days 89% of line 21's measurements were on time (from a minute early to 3 minutes late). 6% were at least 3 minutes late, and the average deviation from the timetable was 43 s. That is better than the city average (78% on time). Over the last 30 days the average delay was 43 s.
Measured every minute from live vehicle positions against the timetable.
Questions about line 21
When is the first and last trip of line 21 in GZM Metropolis?
By the timetable for Wednesday 11.11.2026, line 21's first departure is at 04:00 and the last at 8. Other days may differ; the Wiesz Kiedy planner shows current departures.
How often does line 21 run?
At peak times line 21 runs roughly every 60 minutes each way, 22 trips a day in all.
Where is the line 21 bus right now?
On the Wiesz Kiedy live map: wieszkiedy.pl/en/app?city=gzm&line=21 shows every vehicle on line 21 with its direction and delay.
Is line 21 often late?
In the last 7 days 89% of line 21's measurements were on time, and 6% 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.