MetroFlow

Metro · September 2026

M4 Metro Line

Kadıköy ↔ Sabiha Gökçen Havalimanı

M4 runs between Kadıköy and Sabiha Gökçen Havalimanı with 23 stations over 33 km. Interchanges: Kozyatağı (M8). How many minutes until the next train, and the full timetable, are in the MetroFlow app — even in the tunnel.

  • 23 stations
  • 33 km line length
  • 1 interchanges

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

06:00first train
23:59last train
52 minend to end

M4 operating hours

First train
06:00
Last train
23:59
Operating hours
06:00 - 00:00
End-to-end time
52 min.

Source: Metro İstanbul official line data (İBB open API) · last read 21 September 2026. Hours may change on public holidays and during maintenance; check the operator's notices.

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M4 stations

  1. Kadıköy
  2. Ayrılık Çeşmesi
  3. Acıbadem
  4. Ünalan
  5. Göztepe
  6. Yenisahra
  7. KozyatağıM8
  8. Bostancı
  9. Küçükyalı
  10. Maltepe
  11. Huzurevi
  12. Gülsuyu
  13. Esenkent
  14. Hastane - Adliye
  15. Soğanlık
  16. Kartal
  17. Yakacık - Adnan Kahveci
  18. Pendik
  19. Tavşantepe
  20. Fevzi Çakmak - Hastane
  21. Yayalar
  22. Kurtköy
  23. Sabiha Gökçen Havalimanı

Frequently asked

Which stations does M4 stop at?

M4: Kadıköy, Ayrılık Çeşmesi, Acıbadem, Ünalan, Göztepe, Yenisahra, Kozyatağı, Bostancı, Küçükyalı, Maltepe, Huzurevi, Gülsuyu, Esenkent, Hastane - Adliye, Soğanlık, Kartal, Yakacık - Adnan Kahveci, Pendik, Tavşantepe, Fevzi Çakmak - Hastane, Yayalar, Kurtköy, Sabiha Gökçen Havalimanı.

Where does M4 run?

Between Kadıköy and Sabiha Gökçen Havalimanı; 23 stations, 33 km.

Where can I change from M4?

Kozyatağı (M8).

When is the last M4 train?

The last M4 departure is at 23:59 (operating hours 06:00 - 00:00). Hours may change on public holidays; the MetroFlow app shows the next departure live.

When is the first M4 train, and how often does it run?

First train 06:00. Frequency varies by day and hour.

Other metro lines

Line and station data comes from İBB open data and Metro İstanbul, compiled by MetroFlow. Official source for departure times: Metro İstanbul. The data on this page last changed on .