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403İETT city bus line

403 bus: stops and timetable

Çatalca Devlet Hastanesi – Çiftlikköy

  • 53 stops
  • ~60 min end to end
  • weekdays 06:50–20:50
  • 16 trips

403 bus stops

The 403 is an İETT city bus line within Çatalca. It has 53 stops between Çatalca Devlet Hastanesi and Çiftlikköy and takes about 83 minutes according to the planned timetable. İETT's trip records from the last 14 days (142 trips) show it usually takes 55–65 minutes (median 60; ~62 at weekday rush hour).

Minutes are the planned time from the first stop: İETT's running time for the line, spread between stops by distance; it changes with traffic. A line badge marks a rail station within 300 m of the stop. Stop pages are in Turkish.

403 timetable: first and last bus, how often

Çatalca Devlet Hastanesi → Çiftlikköy
DayHoursEvery
Weekdays06:50–20:5030–90 min
Saturday06:50–20:5030–120 min
Sunday07:40–20:5030–60 min
Çiftlikköy → Çatalca Devlet Hastanesi
DayHoursEvery
Weekdays05:30–18:3010–110 min
Saturday05:30–18:3040–110 min
Sunday06:25–18:3040–60 min

Times are departures from the first stop. All departure times · PDF, in Turkish (342 KB)

403 bus route map: Çatalca Devlet Hastanesi – Çiftlikköy, 53 stops
The 403 route and its stops on the map (towards Çiftlikköy). Labels on the image are in Turkish.

403 departure times

From Çatalca Devlet Hastanesi · Weekdays

  • 0650
  • 0740
  • 0820A
  • 0950A
  • 1020
  • 1150
  • 1250A
  • 1320
  • 1450
  • 1550
  • 1650B
  • 172050
  • 1850
  • 1950
  • 2050B

Marked departures from Çatalca Devlet Hastanesi run a different route (İETT's note, in Turkish):

  • A Karacaköy-Çatalca Devlet Hastanesi güzergahında hizmet verir
  • B Mızrak Sokak durağında biter

Marked departures from Çiftlikköy run a different route (İETT's note, in Turkish):

  • A Karacaköy-Çatalca Devlet Hastanesi güzergahında hizmet verir
  • B İşaretli Belgrat Mahallesine hizmet verir

Source: departure times from İETT's line page (25 October 2026); stops and running times from the İETT planned timetable (İBB Open Data), valid 16 March 2026 – 31 December 2026. Times are departures from the first stop; when the bus passes later stops depends on traffic. Trips after midnight are listed under the previous day.

Frequently asked questions

How many stops does the 403 have?

53 stops from Çatalca Devlet Hastanesi to Çiftlikköy, 54 in the opposite direction. The full route takes about 83 minutes according to the planned timetable. In İETT's trip records it usually takes 55–65 minutes (median 60; ~62 at weekday rush hour).

What time is the first and last 403 bus?

On weekdays from Çatalca Devlet Hastanesi: the first bus is at 06:50 and the last at 20:50. Sunday: first 07:40, last 20:50.

How often does the 403 run?

On weekdays it is most frequent around 17:00, about every 30 minutes; 16 trips a day. Times are planned; traffic changes when the bus actually passes a stop.

How much is the 403 bus?

403 is a regional line: the fare depends on where you board and get off, 46.20 TL–86.39 TL full fare with an Istanbulkart; no transfer discount (İBB Assembly decision no. 813 of 17 July 2026).

Live bus positions and İETT service announcements for this line are on the Turkish page.

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