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HA-1İETT city bus line

HA-1 bus: stops and timetable

Düzayak Sokak – Akçakoca Sokak

  • 14 stops
  • ~14 min end to end
  • weekdays 07:25–00:55
  • 63 trips

HA-1 bus stops

The HA-1 is an İETT city bus line within Adalar. It has 14 stops between Düzayak Sokak and Akçakoca Sokak (loop) and takes about 10 minutes according to the planned timetable. İETT's trip records from the last 14 days (566 trips) show it usually takes 12–16 minutes (median 14; ~14 at weekday rush hour, ~13 at night).

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.

HA-1 timetable: first and last bus, how often

Düzayak Sokak → Akçakoca Sokak (loop)
DayHoursEvery
Every day07:25–00:5510–25 min

Times are departures from the first stop. All departure times · PDF, in Turkish (297 KB)

HA-1 bus route map: Düzayak Sokak – Akçakoca Sokak, 14 stops
The HA-1 route and its stops on the map (towards Akçakoca Sokak (loop)). Labels on the image are in Turkish.

HA-1 departure times

Weekdays

  • 0725
  • 080025B4050B
  • 0905B3055
  • 1010A30
  • 110010A40
  • 120015304050
  • 130015A3550
  • 140010253550
  • 151020A20A4055
  • 16102530A4055
  • 1715A15A20304050
  • 1810A10A203550
  • 190515353545
  • 20002035A55
  • 2140
  • 222550
  • 232040
  • 0055

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

  • A Güzergâhı farklı (15 durak)
  • B İtfaiye durağında biter

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 HA-1 have?

14 stops from Düzayak Sokak to Akçakoca Sokak (loop). The full route takes about 10 minutes according to the planned timetable. In İETT's trip records it usually takes 12–16 minutes (median 14; ~14 at weekday rush hour).

What time is the first and last HA-1 bus?

On weekdays from Düzayak Sokak: the first bus is at 07:25 and the last at 00:55. Sunday: first 07:25, last 00:55.

How often does the HA-1 run?

On weekdays it is most frequent around 17:00, about every 10 minutes; 63 trips a day. Times are planned; traffic changes when the bus actually passes a stop.

How much is the HA-1 bus?

46.20 TL full fare and 22.55 TL student fare with an Istanbulkart, whatever the distance. You pay less when you transfer from another vehicle (tariff of 20 July 2026).

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

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