Bus - 21

21 Line

Piastowska/Pętla (W) - Zielone Wzgórza Pętla

BKM Białystok

BKM Białystok 21 Bus Route Schedule and Stops (Updated)

The 21 bus (Piastowska) has 18 stops departing from Zielonogórska/Zielone Wzgórza and ending at Piastowska/Pętla (W).

Choose any of the 21 bus stops below to find updated real-time schedules and to see their route map.

Direction: Piastowska (18 stops)

  • Zielonogórska/Zielone Wzgórza

  • Zielonogórska/Konwaliowa

  • Wrocławska/Zielonogórska

  • Popiełuszki/Kościół Św. Jadwigi

  • Popiełuszki/Słonecznikowa

  • Hetmańska/Gen. Fieldorfa „Nila”

  • Hetmańska/Marczukowska

  • Hetmańska/Promienna

  • Zwycięstwa/Hetmańska

  • Zwycięstwa/Wse

  • Kolejowa/Dworzec PKP

  • Al. Piłsudskiego/Pl. Niepodległości

  • Al. Piłsudskiego/Częstochowska

  • Sienkiewicza/Rzeka Biała 

  • Warszawska/Szpital

  • Warszawska/Kościół Św. Wojciecha

  • Warszawska/Piastowska

  • Piastowska/Pętla (W)

21 FAQ

  • What time does the 21 bus start operating?

    Services on the 21 bus start at 04:15 on Monday, Tuesday, Wednesday, Thursday, Friday.

  • What time does the 21 bus stop working?

    Services on the 21 bus stop at 22:22 on Sunday.

  • What time does the 21 bus arrive?

    When does the Piastowska/Pętla (W) - Zielone Wzgórza Pętla bus line come? Check Live Arrival Times for live arrival times and to see the full schedule for the Piastowska/Pętla (W) - Zielone Wzgórza Pętla bus line that is closest to your location.

  • Is there a 21 bus stop near me?

    Click here to view the nearest 21 bus stop.

BKM Białystok 21 bus Route Map - Piastowska

21 bus Line Map
PDF Version: 21 schedule, stops and map21 - Piastowska timetable

21 Bus Schedule

21 bus route operates everyday. Regular schedule hours: 04:15 - 22:59

DayOperating HoursFrequency (min)
Sun04:48 - 22:2228 - 36
Mon04:15 - 22:5912 - 22
Tue04:15 - 22:5912 - 22
Wed04:15 - 22:5912 - 22
Thu04:15 - 22:5912 - 22
Fri04:15 - 22:5912 - 22
Sat04:42 - 22:5525 - 32

BKM Białystok Bus Service Alerts

See all updates on 21 (from Zielonogórska/Zielone Wzgórza), including real-time status info, bus delays, changes of routes, changes of stops locations, and any other service changes. Get a real-time map view of 21 (Piastowska) and track the bus as it moves on the map. Download the app for all BKM Białystok info now.

21 line bus fare

BKM Białystok 21 (Piastowska) prices may change based on several factors. For more information about BKM Białystok tickets costs please check the Moovit app or BKM Białystok’s official website.

The Most Popular Urban Mobility App in Warsaw.
All local mobility options in one app

21 (BKM Białystok)

The first stop of the 21 bus route is Zielonogórska/Zielone Wzgórza and the last stop is Piastowska/Pętla (W). 21 (Piastowska) is operational during everyday.

Additional information: 21 has 18 stops and the total trip duration for this route is approximately 29 minutes.

On the go? See why over 1.5 million users trust Moovit as the best public transit app. Moovit gives you BKM Białystok suggested routes, real-time bus tracker, live directions, line route maps in Warsaw, and helps to find the closest 21 bus stops near you. No internet available? Download an offline PDF map and bus schedule for the 21 bus to take on your trip.

Line 21 Real Time bus Tracker

Track line 21 (Piastowska) on a live map in real time and follow its location as it moves between stations. Use Moovit as a line 21 bus tracker or a live BKM Białystok bus tracker app and never miss your bus.

Use the app as a trip planner for BKM Białystok or a trip planner for metro, light rail, train, bus, cable car or ferry to plan your route around Warsaw. The trip planner shows updated data for BKM Białystok and any bus, including line 21, in Warsaw

21 - Alternative Directions

BKM Białystok Lines in Warsaw