MetroFlow

İETT bus · scheduled timetable · September 2026

42Z Bus Timetable

Hacıosman Metro – Dönüş Yönü

Line 42Z: Hacıosman Metro – Dönüş Yönü — 26 stops. On weekdays, from Hacıosman Metro to Dönüş Yönü the first bus leaves at 06:05 and the last at 22:20 — 33 departures a day, roughly every 30 minutes during the day.

Fare: ₺46.20 full · ₺22.55 student · tariff since 20 July 2026

Hacıosman Metro → Dönüş Yönü Outbound

Weekdays 33 departures · first 06:05 · last 22:20 · daytime every ~30 min

0606:05 06:30 06:55
0707:15 07:35
0808:00 08:25 08:50
0909:15 09:40
1010:05 10:30
1111:00 11:30
1212:00 12:30
1313:00 13:30
1414:00 14:30
1515:00 15:30
1616:00 16:30
1717:00 17:30
1818:00 18:30
1919:05 19:40
2020:20
2121:00
2222:20
How often?
05–0725 min apart
07–10 morning25 min apart
10–16 midday30 min apart
16–19 evening30 min apart
19–2240 min apart

Saturday 17 departures · first 06:35 · last 22:40 · daytime every ~60 min

0606:35
0707:25
0808:05 08:50
0909:45
1010:45
1111:45
1212:45
1313:40
1414:45
1515:55
1717:00
1818:10
1919:20
2020:25
2121:15
2222:40
How often?
07–10 morning45 min apart
10–16 midday60 min apart
19–2258 min apart

Sunday 15 departures · first 08:00 · last 22:40 · daytime every ~60 min

0808:00
0909:00
1010:00
1111:00
1212:00 12:55
1313:50
1414:50
1515:40
1616:45
1818:00
1919:05
2020:20
2121:40
2222:40
How often?
10–16 midday58 min apart
19–2278 min apart

42Z stops

26 stops, in the order published by İETT.

Route 26

  1. Hacıosman Metro
  2. Hacıosman
  3. Hacıosman Bayırı Caddesi
  4. Kefeliköy
  5. Çayırbaşı
  6. Çayırbaşı
  7. Çayırbaşı Fidanlık
  8. Sarıyer Hamidiye Etfal Eğitim ve Araştırma Hastanesi
  9. Belnet
  10. Güney Sokak
  11. Çuvalcı Sokak
  12. Orman Yolu
  13. Kestane Yolu Sokak
  14. Turgut Akan Ilkokulu
  15. Seyran Sokak
  16. Su Deposu
  17. Bağlar Sokak
  18. Kazım Karabekir Mahallesi Yolu
  19. Kazım Karabekir
  20. Gülbağlar Caddesi
  21. Orta Camii
  22. Sarıyer Hamidiye Etfal Eğitim ve Araştırma Hastanesi
  23. Çayırbaşı Fidanlık
  24. Çayırbaşı
  25. Kefeliköy
  26. Bahçeköy Öğrenci Yurdu

Frequently asked

What time is the first 42Z bus?

On weekdays the first bus leaves Hacıosman Metro at 06:05.

What time is the last 42Z bus?

On weekdays the last bus leaves at 22:20.

How often does the 42Z run?

Roughly every 30 minutes during the day on weekdays. By time band: 05–07 every 25 min; 07–10 morning every 25 min; 10–16 midday every 30 min; 16–19 evening every 30 min; 19–22 every 40 min. This is the planned frequency; check the live position for traffic delays.

Which stops does the 42Z serve?

26 stops towards Dönüş Yönü: Hacıosman Metro, Hacıosman, Hacıosman Bayırı Caddesi, Kefeliköy, Çayırbaşı, Çayırbaşı, Çayırbaşı Fidanlık, Sarıyer Hamidiye Etfal Eğitim ve Araştırma Hastanesi, Belnet, Güney Sokak, Çuvalcı Sokak, Orman Yolu, Kestane Yolu Sokak, Turgut Akan Ilkokulu…. Full list above.

Where does the 42Z go?

It runs between Hacıosman Metro and Dönüş Yönü (Hacıosman Metro – Dönüş Yönü). Only one direction is published.

Related lines

Source: the planned timetable published by İETT, re-read by MetroFlow weekly. The data on this page last changed on . Public holidays run the Sunday timetable; İETT announces short-notice changes in its own notices.