Turkish Airlines
flight
TK 8591:
Bucharest Henri Coanda - Istanbul
Bucharest Henri Coanda - Istanbul
FLIGHT SCHEDULE
Direct Codeshare Flights:
Turkish Airlines TK8591
Operates only on 2026-01-06
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Codeshare flight, operated by Tarom.
(RO 261)
Duration: 1:15, non-stop Boeing 737-700 (73W)
Direct Codeshare Flights:
Turkish Airlines TK8591
Valid until 2026-01-07
Mon
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Tue
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Thu
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Fri
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Sat
Sun
Codeshare flight, operated by Tarom.
(RO 261)
Duration: 1:50, non-stop ATR 72 (AT7)
Direct Codeshare Flights:
Turkish Airlines TK8591
Effective 2026-01-11 through 2026-01-18
Mon
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Tue
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Thu
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Fri
Sat
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Sun
Codeshare flight, operated by Tarom.
(RO 261)
Duration: 1:50, non-stop ATR 72 (AT7)
Direct Codeshare Flights:
Turkish Airlines TK8591
Effective 2026-01-19 through 2026-03-27
Mon
Tue
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Wed
Thu
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Fri
Sat
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Sun
Codeshare flight, operated by Tarom.
(RO 261)
Duration: 1:50, non-stop ATR 72 (AT7)
Direct Codeshare Flights:
Turkish Airlines TK8591
Effective 2026-03-29 through 2026-10-23
Mon
Tue
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Wed
Thu
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Fri
Sat
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Sun
Codeshare flight, operated by Tarom.
(RO 261)
Duration: 2:50, non-stop ATR 72 (AT7)
Direct Codeshare Flights:
Turkish Airlines TK8591
Effective from 2026-10-25
Mon
Tue
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Wed
Thu
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Fri
Sat
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Sun
Codeshare flight, operated by Tarom.
(RO 261)
Duration: 1:50, non-stop ATR 72 (AT7)
Direct Codeshare Flights:
Turkish Airlines TK8591
Operates only on 2026-01-02
Mon
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Tue
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Wed
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Thu
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Fri
Sat
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Sun
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Codeshare flight, operated by Tarom.
(RO 261)
Duration: 1:15, non-stop Boeing 737-800 (73H)
Direct Codeshare Flights:
Turkish Airlines TK8591
Effective 2026-01-05 through 2026-01-12
Mon
Tue
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Wed
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Thu
Fri
Sat
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Sun
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Codeshare flight, operated by Tarom.
(RO 261)
Duration: 1:15, non-stop Boeing 737-700 (73W)
Direct Codeshare Flights:
Turkish Airlines TK8591
Operates only on 2026-01-10
Mon
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Tue
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Wed
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Thu
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Fri
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Sat
Sun
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Codeshare flight, operated by Tarom.
(RO 261)
Duration: 1:15, non-stop Boeing 737-800 (73H)
Direct Codeshare Flights:
Turkish Airlines TK8591
Effective 2026-01-13 through 2026-01-20
Mon
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Tue
Wed
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Thu
Fri
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Sat
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Sun
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Codeshare flight, operated by Tarom.
(RO 261)
Duration: 1:15, non-stop Boeing 737-700 (73W)
Direct Codeshare Flights:
Turkish Airlines TK8591
Effective 2026-01-17 through 2026-01-24
Mon
-
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Tue
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Wed
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Thu
Fri
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-
Sat
Sun
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Codeshare flight, operated by Tarom.
(RO 261)
Duration: 1:15, non-stop Boeing 737-800 (73H)
Direct Codeshare Flights:
Turkish Airlines TK8591
Effective 2026-01-27 through 2026-02-10
Mon
-
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Tue
Wed
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Thu
Fri
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Sat
-
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Sun
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Codeshare flight, operated by Tarom.
(RO 261)
Duration: 1:15, non-stop Boeing 737-700 (73W)
Direct Codeshare Flights:
Turkish Airlines TK8591
Operates only on 2026-01-31
Mon
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Tue
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Wed
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Thu
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Fri
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Sat
Sun
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Codeshare flight, operated by Tarom.
(RO 261)
Duration: 1:15, non-stop Boeing 737-800 (73H)
Direct Codeshare Flights:
Turkish Airlines TK8591
Effective 2026-02-07 through 2026-02-14
Mon
-
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Tue
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Wed
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Thu
Fri
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-
Sat
Sun
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-
Codeshare flight, operated by Tarom.
(RO 261)
Duration: 1:15, non-stop Boeing 737-800 (73H)
Direct Codeshare Flights:
Turkish Airlines TK8591
Effective 2026-02-17 through 2026-03-10
Mon
-
-
Tue
Wed
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Thu
Fri
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Sat
-
-
Sun
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-
Codeshare flight, operated by Tarom.
(RO 261)
Duration: 1:15, non-stop Boeing 737-700 (73W)
Direct Codeshare Flights:
Turkish Airlines TK8591
Effective 2026-02-21 through 2026-03-07
Mon
-
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Tue
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Wed
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Thu
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Fri
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Sat
Sun
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Codeshare flight, operated by Tarom.
(RO 261)
Duration: 1:15, non-stop Boeing 737-800 (73H)
Direct Codeshare Flights:
Turkish Airlines TK8591
Effective 2026-03-12 through 2026-03-14
Mon
-
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Tue
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Wed
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Thu
Fri
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-
Sat
Sun
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Codeshare flight, operated by Tarom.
(RO 261)
Duration: 1:15, non-stop Boeing 737-800 (73H)
Direct Codeshare Flights:
Turkish Airlines TK8591
Effective 2026-03-17 through 2026-03-26
Mon
-
-
Tue
Wed
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Thu
Fri
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-
Sat
-
-
Sun
-
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Codeshare flight, operated by Tarom.
(RO 261)
Duration: 1:15, non-stop Boeing 737-700 (73W)
Direct Codeshare Flights:
Turkish Airlines TK8591
Effective 2026-03-21 through 2026-03-28
Mon
-
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Tue
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Wed
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Thu
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Fri
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Sat
Sun
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Codeshare flight, operated by Tarom.
(RO 261)
Duration: 1:15, non-stop Boeing 737-800 (73H)
Direct Codeshare Flights:
Turkish Airlines TK8591
Effective 2026-03-31 through 2026-10-24
Mon
-
-
Tue
Wed
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Thu
Fri
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-
Sat
Sun
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Codeshare flight, operated by Tarom.
(RO 261)
Duration: 2:15, non-stop Boeing 737-700 (73W)
Direct Codeshare Flights:
Turkish Airlines TK8591
Effective from 2026-10-27
Mon
-
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Tue
Wed
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Thu
Fri
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Sat
Sun
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Codeshare flight, operated by Tarom.
(RO 261)
Duration: 1:15, non-stop Boeing 737-700 (73W)
- TK 8591 is an international flight departing from Bucharest Henri Coanda airport, Romania (OTP) and arriving at Istanbul airport, Turkey (IST).
- The flight distance is 265 miles, or 427 km.
- The timezone of the departure airport is UTC+2 , and the timezone of the arrival airport is UTC+3 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
- For direct flights, the flight time varies between 1:15 and 2:50.