H-1 bus: stops and timetable
İstanbul Havalimanı Garaj – Mahmutbey Metro
- 11 stops
- ~54 min end to end
- weekdays 07:10–21:40
- 12 trips
H-1 bus stops
The H-1 is an İETT city bus line through Arnavutköy, Bağcılar. It has 11 stops between İstanbul Havalimanı Garaj and Mahmutbey Metro and takes about 94 minutes according to the planned timetable. İETT's trip records from the last 14 days (97 trips) show it usually takes 48–63 minutes (median 54; ~58 at weekday rush hour).
- İstanbul Havalimanı Garajfirst stop
- Vıp Terminal-Mülki İdare-Emniyet2 min
- İstanbul Havalimanı6 min
- İkitelli Köprüsü85 min
- Sanayi Mahallesi86 min
- 15 Temmuz Mahallesi88 min
- Pirireis89 min
- Ateştuğla91 min
- İnönü Caddesi92 min
- Karacaoğlan İlkokulu93 min
- Mahmutbey Metro
Mahmutbey · ~81 m94 min
- Mahmutbey Metro
Mahmutbey · ~81 mfirst stop
- Mahmutbey İSKİ
Mahmutbey · ~141 m1 min
- Karacaoğlan İlkokulu3 min
- İnönü Caddesi4 min
- Halkalı Caddesi5 min
- Pirireis6 min
- 15 Temmuz Mahallesi10 min
- Sanayi Mahallesi11 min
- İkitelli Köprüsü12 min
- İstanbul Havalimanı89 min
- Havalimanı Taksi Kooperatifi95 min
- İstanbul Havalimanı Garaj98 min
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.
H-1 timetable: first and last bus, how often
| Day | Hours | Every |
|---|---|---|
| Every day | 07:10–21:40 | 12 trips a day |
| Day | Hours | Every |
|---|---|---|
| Every day | 06:00–20:30 | 12 trips a day |
Times are departures from the first stop. All departure times · PDF, in Turkish (347 KB)

H-1 departure times
From İstanbul Havalimanı Garaj · Every day
- 0710
- 0835
- 1000
- 1120
- 1230
- 1340
- 1450
- 1615
- 1715
- 1910
- 2030
- 2140
From Mahmutbey Metro · Every day
- 0600
- 0715
- 0830
- 0955
- 1110
- 1230
- 1340
- 1455
- 1600
- 1725
- 1900
- 2030
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.
Where can you change from the H-1 to metro, tram or Metrobus?
- Mahmutbey İSKİ
Mahmutbey · ~141 m
Distances are straight-line. To continue by rail, use directions.
Frequently asked questions
How many stops does the H-1 have?
11 stops from İstanbul Havalimanı Garaj to Mahmutbey Metro, 12 in the opposite direction. The full route takes about 94 minutes according to the planned timetable. In İETT's trip records it usually takes 48–63 minutes (median 54; ~58 at weekday rush hour).
What time is the first and last H-1 bus?
On weekdays from İstanbul Havalimanı Garaj: the first bus is at 07:10 and the last at 21:40. Sunday: first 07:10, last 21:40.
How often does the H-1 run?
The H-1 is an infrequent line: 12 trips from İstanbul Havalimanı Garaj on weekdays, on average every 79 minutes. Check the departure times below before you go to the stop.
How much is the H-1 bus?
92.40 TL with an Istanbulkart (two full fares); 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.
Last updated: