United Airlines
flight
UA 6904:
Frankfurt - Istanbul
Frankfurt - Istanbul
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FLIGHT SCHEDULE
Direct Codeshare Flights:
United Airlines UA6904
Valid until 2026-01-01
Mon
Tue
Wed
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Codeshare flight, operated by Turkish Airlines.
(TK 1592)
Duration: 3:10, non-stop Airbus A321neo (32Q)
Direct Codeshare Flights:
United Airlines UA6904
Valid until 2026-01-04
Mon
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Tue
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Thu
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Fri
Sat
Sun
Codeshare flight, operated by Turkish Airlines.
(TK 1592)
Duration: 3:10, non-stop Airbus A321 (32B)
Direct Codeshare Flights:
United Airlines UA6904
Effective 2026-01-05 through 2026-01-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Turkish Airlines.
(TK 1592)
Duration: 3:10, non-stop Airbus A321neo (32Q)
Direct Codeshare Flights:
United Airlines UA6904
Operates only on 2026-01-18
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
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Sun
Codeshare flight, operated by Turkish Airlines.
(TK 1592)
Duration: 3:10, non-stop Airbus A321 (32B)
Direct Codeshare Flights:
United Airlines UA6904
Operates only on 2026-01-19
Mon
Tue
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Wed
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Thu
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Fri
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Sat
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Sun
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Codeshare flight, operated by Turkish Airlines.
(TK 1592)
Duration: 3:10, non-stop Boeing 737-800 (73H)
Direct Codeshare Flights:
United Airlines UA6904
Effective 2026-01-20 through 2026-01-31
Mon
Tue
Wed
Thu
Fri
Sat
Sun
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Codeshare flight, operated by Turkish Airlines.
(TK 1592)
Duration: 3:10, non-stop Airbus A321neo (32Q)
Direct Codeshare Flights:
United Airlines UA6904
Operates only on 2026-01-25
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
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Sun
Codeshare flight, operated by Turkish Airlines.
(TK 1592)
Duration: 3:10, non-stop Boeing 737 (73J)
Direct Codeshare Flights:
United Airlines UA6904
Effective 2026-02-01 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Turkish Airlines.
(TK 1592)
Duration: 3:10, non-stop Airbus A321neo (32Q)
Direct Codeshare Flights:
United Airlines UA6904
Effective 2026-03-29 through 2026-09-26
Mon
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Tue
Wed
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Thu
Fri
Sat
Sun
Codeshare flight, operated by Turkish Airlines.
(TK 1592)
Duration: 3:10, non-stop Airbus A330-300 (333)
Direct Codeshare Flights:
United Airlines UA6904
Effective 2026-03-30 through 2026-10-19
Mon
Tue
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Wed
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Thu
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Fri
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Sat
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Sun
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Codeshare flight, operated by Turkish Airlines.
(TK 1592)
Duration: 3:10, non-stop Airbus A330-200 (332)
Direct Codeshare Flights:
United Airlines UA6904
Effective 2026-04-01 through 2026-09-23
Mon
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Tue
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Wed
Thu
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Fri
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Sat
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Sun
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Codeshare flight, operated by Turkish Airlines.
(TK 1592)
Duration: 3:10, non-stop Airbus A321neo (32Q)
Direct Codeshare Flights:
United Airlines UA6904
Effective 2026-09-27 through 2026-09-30
Mon
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Tue
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Wed
Thu
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Fri
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Sat
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Sun
Codeshare flight, operated by Turkish Airlines.
(TK 1592)
Duration: 3:10, non-stop Airbus A321neo (32Q)
Direct Codeshare Flights:
United Airlines UA6904
Effective 2026-09-29 through 2026-10-24
Mon
-
-
Tue
Wed
-
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by Turkish Airlines.
(TK 1592)
Duration: 3:10, non-stop Airbus A330-300 (333)
Direct Codeshare Flights:
United Airlines UA6904
Effective 2026-10-07 through 2026-10-21
Mon
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Tue
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Wed
Thu
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Fri
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Sat
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Sun
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Codeshare flight, operated by Turkish Airlines.
(TK 1592)
Duration: 3:10, non-stop Airbus A321neo (32Q)
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Parallax here FRA-IST
- UA 6904 is an international flight departing from Frankfurt airport, Germany (FRA) and arriving at Istanbul airport, Turkey (IST).
- The flight distance is 1141 miles, or 1837 km.
- The timezone of the departure airport is UTC+1 , 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 is 3:10.