IndiGo flight 6E 4123: Istanbul - Sofia

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Wed,Sun 07:20 Istanbul (IST) 08:35 Sofia (SOF) 2
6E 4123 Non-stop Boeing 737-800 (73H) 1:15 Valid until 2025-05-04
Codeshare flight, operated by Turkish Airlines.(TK 1027)
Thu 07:20 Istanbul (IST) 08:35 Sofia (SOF) 2
6E 4123 Non-stop Airbus A321neo (32Q) 1:15 Operates only on 2025-05-01
Codeshare flight, operated by Turkish Airlines.(TK 1027)
Fri 07:20 Istanbul (IST) 08:35 Sofia (SOF) 2
6E 4123 Non-stop Airbus A321 (321) 1:15 Operates only on 2025-05-02
Codeshare flight, operated by Turkish Airlines.(TK 1027)
Tue,Thu,Sat 07:20 Istanbul (IST) 08:35 Sofia (SOF) 2
6E 4123 Non-stop Airbus A321 (32B) 1:15 Effective 2025-05-03 through 2025-05-10
Codeshare flight, operated by Turkish Airlines.(TK 1027)
Mon,Wed 07:20 Istanbul (IST) 08:35 Sofia (SOF) 2
6E 4123 Non-stop Boeing 737 (73J) 1:15 Effective 2025-05-05 through 2025-05-12
Codeshare flight, operated by Turkish Airlines.(TK 1027)
Fri 07:20 Istanbul (IST) 08:35 Sofia (SOF) 2
6E 4123 Non-stop Boeing 737-800 (73H) 1:15 Operates only on 2025-05-09
Codeshare flight, operated by Turkish Airlines.(TK 1027)
Wed,Sat,Sun 07:20 Istanbul (IST) 08:35 Sofia (SOF) 2
6E 4123 Non-stop Airbus A321 (321) 1:15 Effective 2025-05-11 through 2025-05-17
Codeshare flight, operated by Turkish Airlines.(TK 1027)
Tue 07:20 Istanbul (IST) 08:35 Sofia (SOF) 2
6E 4123 Non-stop Airbus A321neo (32Q) 1:15 Effective 2025-05-13 through 2025-06-03
Codeshare flight, operated by Turkish Airlines.(TK 1027)
Wed-Fri,Sun 07:20 Istanbul (IST) 08:35 Sofia (SOF) 2
6E 4123 Non-stop Airbus A321 (32B) 1:15 Effective 2025-05-15 through 2025-05-21
Codeshare flight, operated by Turkish Airlines.(TK 1027)
Mon 07:20 Istanbul (IST) 08:35 Sofia (SOF) 2
6E 4123 Non-stop Boeing 737 (73J) 1:15 Effective 2025-05-19 through 2025-06-02
Codeshare flight, operated by Turkish Airlines.(TK 1027)
Thu,Sat 07:20 Istanbul (IST) 08:35 Sofia (SOF) 2
6E 4123 Non-stop Airbus A321 (321) 1:15 Effective 2025-05-22 through 2025-05-24
Codeshare flight, operated by Turkish Airlines.(TK 1027)
Thu,Fri,Sun 07:20 Istanbul (IST) 08:35 Sofia (SOF) 2
6E 4123 Non-stop Airbus A321 (32B) 1:15 Effective 2025-05-23 through 2025-06-05
Codeshare flight, operated by Turkish Airlines.(TK 1027)
Wed 07:20 Istanbul (IST) 08:35 Sofia (SOF) 2
6E 4123 Non-stop Airbus A320 (320) 1:15 Operates only on 2025-05-28
Codeshare flight, operated by Turkish Airlines.(TK 1027)
Sat 07:20 Istanbul (IST) 08:35 Sofia (SOF) 2
6E 4123 Non-stop Boeing 737-800 (73H) 1:15 Operates only on 2025-05-31
Codeshare flight, operated by Turkish Airlines.(TK 1027)
Mon,Wed 07:20 Istanbul (IST) 08:35 Sofia (SOF) 2
6E 4123 Non-stop Airbus A321neo (32Q) 1:15 Effective 2025-06-04 through 2025-06-09
Codeshare flight, operated by Turkish Airlines.(TK 1027)
Fri 07:20 Istanbul (IST) 08:35 Sofia (SOF) 2
6E 4123 Non-stop Airbus A321 (321) 1:15 Operates only on 2025-06-06
Codeshare flight, operated by Turkish Airlines.(TK 1027)
Tue-Sun 07:20 Istanbul (IST) 08:35 Sofia (SOF) 2
6E 4123 Non-stop Airbus A321 (32B) 1:15 Effective 2025-06-07 through 2025-06-21
Codeshare flight, operated by Turkish Airlines.(TK 1027)
Mon 07:20 Istanbul (IST) 08:35 Sofia (SOF) 2
6E 4123 Non-stop Airbus A321neo (32Q) 1:15 Effective 2025-06-16 through 2025-06-30
Codeshare flight, operated by Turkish Airlines.(TK 1027)
Sun 07:20 Istanbul (IST) 08:35 Sofia (SOF) 2
6E 4123 Non-stop Airbus A320 (320) 1:15 Operates only on 2025-06-22
Codeshare flight, operated by Turkish Airlines.(TK 1027)
Tue-Sun 07:20 Istanbul (IST) 08:35 Sofia (SOF) 2
6E 4123 Non-stop Airbus A321 (32B) 1:15 Effective 2025-06-24 through 2025-07-06
Codeshare flight, operated by Turkish Airlines.(TK 1027)
Daily 07:20 Istanbul (IST) 08:35 Sofia (SOF) 2
6E 4123 Non-stop Airbus A321 (32B) 1:15 Effective 2025-07-07 through 2025-08-03
Codeshare flight, operated by Turkish Airlines.(TK 1027)
Mon 07:20 Istanbul (IST) 08:35 Sofia (SOF) 2
6E 4123 Non-stop Airbus A321neo (32Q) 1:15 Operates only on 2025-08-04
Codeshare flight, operated by Turkish Airlines.(TK 1027)
Daily 07:20 Istanbul (IST) 08:35 Sofia (SOF) 2
6E 4123 Non-stop Airbus A321 (32B) 1:15 Effective 2025-08-05 through 2025-09-07
Codeshare flight, operated by Turkish Airlines.(TK 1027)
Mon,Tue 07:20 Istanbul (IST) 08:35 Sofia (SOF) 2
6E 4123 Non-stop Airbus A321neo (32Q) 1:15 Effective 2025-09-08 through 2025-10-21
Codeshare flight, operated by Turkish Airlines.(TK 1027)
Wed-Sun 07:20 Istanbul (IST) 08:35 Sofia (SOF) 2
6E 4123 Non-stop Airbus A321 (32B) 1:15 Effective 2025-09-10 through 2025-10-25
Codeshare flight, operated by Turkish Airlines.(TK 1027)
Daily 08:50 Istanbul (IST) 09:10 Sofia (SOF) 2
6E 4123 Non-stop Airbus A321 (32B) 1:20 Effective from 2025-10-26
Codeshare flight, operated by Turkish Airlines.(TK 1027)


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IndiGo flight 6E 4123:
Istanbul - Sofia
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
IndiGo 6E4123
07:20
Istanbul (IST)

08:35
Sofia (SOF) 2
Valid until 2025-05-04
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Turkish Airlines. (TK 1027)
Duration: 1:15, non-stop
Boeing 737-800 (73H)
IndiGo 6E4123
07:20
Istanbul (IST)

08:35
Sofia (SOF) 2
Operates only on 2025-05-01
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Turkish Airlines. (TK 1027)
Duration: 1:15, non-stop
Airbus A321neo (32Q)
IndiGo 6E4123
07:20
Istanbul (IST)

08:35
Sofia (SOF) 2
Operates only on 2025-05-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Turkish Airlines. (TK 1027)
Duration: 1:15, non-stop
Airbus A321 (321)
IndiGo 6E4123
07:20
Istanbul (IST)

08:35
Sofia (SOF) 2
Effective 2025-05-03 through 2025-05-10
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by Turkish Airlines. (TK 1027)
Duration: 1:15, non-stop
Airbus A321 (32B)
IndiGo 6E4123
07:20
Istanbul (IST)

08:35
Sofia (SOF) 2
Effective 2025-05-05 through 2025-05-12
Mon
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Turkish Airlines. (TK 1027)
Duration: 1:15, non-stop
Boeing 737 (73J)
IndiGo 6E4123
07:20
Istanbul (IST)

08:35
Sofia (SOF) 2
Operates only on 2025-05-09
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Turkish Airlines. (TK 1027)
Duration: 1:15, non-stop
Boeing 737-800 (73H)
IndiGo 6E4123
07:20
Istanbul (IST)

08:35
Sofia (SOF) 2
Effective 2025-05-11 through 2025-05-17
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by Turkish Airlines. (TK 1027)
Duration: 1:15, non-stop
Airbus A321 (321)
IndiGo 6E4123
07:20
Istanbul (IST)

08:35
Sofia (SOF) 2
Effective 2025-05-13 through 2025-06-03
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Turkish Airlines. (TK 1027)
Duration: 1:15, non-stop
Airbus A321neo (32Q)
IndiGo 6E4123
07:20
Istanbul (IST)

08:35
Sofia (SOF) 2
Effective 2025-05-15 through 2025-05-21
Mon
-
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Turkish Airlines. (TK 1027)
Duration: 1:15, non-stop
Airbus A321 (32B)
IndiGo 6E4123
07:20
Istanbul (IST)

08:35
Sofia (SOF) 2
Effective 2025-05-19 through 2025-06-02
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Turkish Airlines. (TK 1027)
Duration: 1:15, non-stop
Boeing 737 (73J)
IndiGo 6E4123
07:20
Istanbul (IST)

08:35
Sofia (SOF) 2
Effective 2025-05-22 through 2025-05-24
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by Turkish Airlines. (TK 1027)
Duration: 1:15, non-stop
Airbus A321 (321)
IndiGo 6E4123
07:20
Istanbul (IST)

08:35
Sofia (SOF) 2
Effective 2025-05-23 through 2025-06-05
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Turkish Airlines. (TK 1027)
Duration: 1:15, non-stop
Airbus A321 (32B)
IndiGo 6E4123
07:20
Istanbul (IST)

08:35
Sofia (SOF) 2
Operates only on 2025-05-28
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Turkish Airlines. (TK 1027)
Duration: 1:15, non-stop
Airbus A320 (320)
IndiGo 6E4123
07:20
Istanbul (IST)

08:35
Sofia (SOF) 2
Operates only on 2025-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Turkish Airlines. (TK 1027)
Duration: 1:15, non-stop
Boeing 737-800 (73H)
IndiGo 6E4123
07:20
Istanbul (IST)

08:35
Sofia (SOF) 2
Effective 2025-06-04 through 2025-06-09
Mon
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Turkish Airlines. (TK 1027)
Duration: 1:15, non-stop
Airbus A321neo (32Q)
IndiGo 6E4123
07:20
Istanbul (IST)

08:35
Sofia (SOF) 2
Operates only on 2025-06-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Turkish Airlines. (TK 1027)
Duration: 1:15, non-stop
Airbus A321 (321)
IndiGo 6E4123
07:20
Istanbul (IST)

08:35
Sofia (SOF) 2
Effective 2025-06-07 through 2025-06-21
Mon
-
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Turkish Airlines. (TK 1027)
Duration: 1:15, non-stop
Airbus A321 (32B)
IndiGo 6E4123
07:20
Istanbul (IST)

08:35
Sofia (SOF) 2
Effective 2025-06-16 through 2025-06-30
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Turkish Airlines. (TK 1027)
Duration: 1:15, non-stop
Airbus A321neo (32Q)
IndiGo 6E4123
07:20
Istanbul (IST)

08:35
Sofia (SOF) 2
Operates only on 2025-06-22
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Turkish Airlines. (TK 1027)
Duration: 1:15, non-stop
Airbus A320 (320)
IndiGo 6E4123
07:20
Istanbul (IST)

08:35
Sofia (SOF) 2
Effective 2025-06-24 through 2025-07-06
Mon
-
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Turkish Airlines. (TK 1027)
Duration: 1:15, non-stop
Airbus A321 (32B)
IndiGo 6E4123
07:20
Istanbul (IST)

08:35
Sofia (SOF) 2
Effective 2025-07-07 through 2025-08-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Turkish Airlines. (TK 1027)
Duration: 1:15, non-stop
Airbus A321 (32B)
IndiGo 6E4123
07:20
Istanbul (IST)

08:35
Sofia (SOF) 2
Operates only on 2025-08-04
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Turkish Airlines. (TK 1027)
Duration: 1:15, non-stop
Airbus A321neo (32Q)
IndiGo 6E4123
07:20
Istanbul (IST)

08:35
Sofia (SOF) 2
Effective 2025-08-05 through 2025-09-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Turkish Airlines. (TK 1027)
Duration: 1:15, non-stop
Airbus A321 (32B)
IndiGo 6E4123
07:20
Istanbul (IST)

08:35
Sofia (SOF) 2
Effective 2025-09-08 through 2025-10-21
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Turkish Airlines. (TK 1027)
Duration: 1:15, non-stop
Airbus A321neo (32Q)
IndiGo 6E4123
07:20
Istanbul (IST)

08:35
Sofia (SOF) 2
Effective 2025-09-10 through 2025-10-25
Mon
-
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Turkish Airlines. (TK 1027)
Duration: 1:15, non-stop
Airbus A321 (32B)
IndiGo 6E4123
08:50
Istanbul (IST)

09:10
Sofia (SOF) 2
Effective from 2025-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Turkish Airlines. (TK 1027)
Duration: 1:20, non-stop
Airbus A321 (32B)
  • 6E 4123 is an international flight departing from Istanbul airport, Turkey (IST) and arriving at Sofia airport, Bulgaria (SOF).
  • The flight distance is 291 miles, or 469 km.
  • The timezone of the departure airport is UTC+3 , and the timezone of the arrival airport is UTC+2 . 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 1:20.
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