| 521 |
Pkp Wawer
 kierunek:
Szczęśliwice |
| 5 | 06w | 21w | 36w | 51w |
| 6 | 01w | 20w | 36w | 50s |
| 7 | 06w | 20s | 36w | 50s |
| 8 | 06w | 20s | 36w | 50s |
| 9 | 20s | 50s | ||
| 10 | 20s | 50s | ||
| 11 | 20s | 50s | ||
| 12 | 20s | 50s | ||
| 13 | 20s | 50s | ||
| 14 | 20s | 50s | ||
| 15 | 20s | 36w | 50s | |
| 16 | 06w | 20s | 36w | 50s |
| 17 | 06w | 20s | 36w | 50s |
| 18 | 06w | 20s | 36w | 50s |
| 19 | 06w | 20s | 36w | 50s |
| 20 | 20s | 50s | ||
| 21 | 20s | 50s | ||
| 22 | 21w | 51w | ||
| 23 | 20w | 50w |
_ - kurs realizowany przez pojazd niskopodłogowy
w - kurs do krańca WIATRACZNA
s - kurs wydłużony do krańca SZCZĘŚLIWICE
w - kurs do krańca WIATRACZNA
s - kurs wydłużony do krańca SZCZĘŚLIWICE