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123Line 123 Białystok
Białystok bus line 123 (BKM Białystok): Popiełuszki Hetmańska – Klepacze. Timetable, the route with every stop, operating hours and punctuality, by the timetable for Wednesday 11.11.2026.
Line 123 route and stops
Towards: Klepacze (6 trips, 20 stops)
| Hour | Minutes |
|---|---|
| 10 | 19 |
| 11 | 14 |
| 12 | 26 |
| 13 | 37 |
| 14 | 33 |
| 15 | 29 |
Pick a stop to see its departures.
- Klepacze/Pętla
Towards: Popiełuszki Hetmańska (5 trips, 19 stops)
| Hour | Minutes |
|---|---|
| 10 | 46 |
| 11 | 58 |
| 13 | 08 |
| 14 | 04 |
| 15 | 01 |
Pick a stop to see its departures.
- Popiełuszki/Hetmańska
Towards: Słonecznikowa (1 trip, 18 stops)
| Hour | Minutes |
|---|---|
| 16 | 01 |
Pick a stop to see its departures.
- Popiełuszki/Słonecznikowa
Trips through the day
Departures of line 123 from its terminus in each hour, by the timetable for Wednesday 11.11.2026.
Line 123 punctuality
In the last 7 days 92% of line 123's measurements were on time (from a minute early to 3 minutes late). 7% were at least 3 minutes late, and the average deviation from the timetable was 54 s. That is better than the city average (80% on time). Over the last 30 days the average delay was 54 s.
Measured every minute from live vehicle positions against the timetable.
Questions about line 123
When is the first and last trip of line 123 in Białystok?
By the timetable for Wednesday 11.11.2026, line 123's first departure is at 10:19 and the last at 17. Other days may differ; the Wiesz Kiedy planner shows current departures.
How often does line 123 run?
At peak times line 123 runs roughly every 60 minutes each way, 12 trips a day in all.
Where is the line 123 bus right now?
On the Wiesz Kiedy live map: wieszkiedy.pl/en/app?city=bialystok&line=123 shows every vehicle on line 123 with its direction and delay.
Is line 123 often late?
In the last 7 days 92% of line 123's measurements were on time, and 7% were at least 3 minutes late.
Other buses in Białystok
Timetable data: BKM Białystok (data sources). Wiesz Kiedy is independent and not affiliated with any operator. Updated 2026-11-11.