Istanbul Airport Informational Guide to Istanbul Airport (IST) - Non Official

TK1027 Turkish Airlines - Flight Status

Codeshare Flights
The flight 6E4123 from IndiGo (6E) is a codeshare flight operated by Turkish Airlines (TK) under the flight number TK1027. Check this page for details about flight TK1027.

Below, you can find details about Turkish Airlines flight TK1027, which currently operates between the airports of Istanbul - Istanbul Airport (Airport Code IST) and Sofia - Sofia Airport (Airport Code SOF).
This flight data pertains specifically to the flight's details for Tuesday, April 28, 2026.

TK1027 On Time performance:
n/a
It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.

Flight Status

TK1027 Turkish Airlines to Sofia

Landed - On-time
Flight Status for Tuesday April 28, 2026

Airline information

Turkish Airlines
Turkish Airlines
Equipment: Airbus A321 (sharklets)

Departure

Istanbul (IST)
April 28, 2026
Istanbul Airport
Departed at:
07:45
Gate:
-
Scheduled Departure Time: 07:30

Arrival

Sofia (SOF)
April 28, 2026
Sofia Airport
Arrived at:
08:40
Terminal:
2
Gate:
-
Scheduled Arrival Time: 08:45
Baggage: 2
Disclaimer
The information displayed on this website is gathered from third-party providers with a wide reputation on the sector, which in turn obtain the information from the airlines. This data is provided only for informative purposes. www.istanbul-airport.com assumes no responsibility for loss or damage as a result of relying on information posted here. Please contact your airline to verify flight status.

Codeshare Flights

This flight is shared with other airlines, this means that these other flights are the same:

- 6E4123 - IndiGo

- MS9667 - EgyptAir

Additional Information

Which is the frequency of flight TK1027?
The flight TK1027 is scheduled to flight on daily basis.

Which is the distance of flight TK1027?
The distance between the two airports is 468 kilometers.

Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.

Alternative Flights

The following airline serve the same route between Istanbul and Sofia:
Turkish Airlines - Flight Number: TK1029.

Punctuality and delays

It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.

Delays analyzed by Week: It is not possible to calculate the On-Time Performance for this flight accurately by weekday due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Month: It is not possible to calculate the On-Time Performance for this flight accurately by month due to insufficient or non-representative data, as doing so could lead to misleading conclusions

Last Past Flights TK1027

Date
Departure
Arrival
Duration
Aircraft
Status
Monday
27 April
08:04
Istanbul (IST)
09:01
Sofia (SOF)
00h 57min
Airbus A321 (s
Airbus A321 (s
Landed - Delayed
Sunday
26 April
07:52
Istanbul (IST)
08:49
Sofia (SOF)
00h 57min
Airbus A321 (s
Airbus A321 (s
Landed - On-time
Saturday
25 April
07:45
Istanbul (IST)
08:35
Sofia (SOF)
00h 50min
Airbus A321
Airbus A321
Landed - On-time
Friday
24 April
07:49
Istanbul (IST)
08:44
Sofia (SOF)
00h 55min
Airbus A321neo
Airbus A321neo
Landed - On-time
Thursday
23 April
07:50
Istanbul (IST)
08:44
Sofia (SOF)
00h 54min
Airbus A321neo
Airbus A321neo
Landed - On-time
Wednesday
22 April
07:56
Istanbul (IST)
08:57
Sofia (SOF)
01h 01min
Airbus A321 (s
Airbus A321 (s
Landed - On-time
Tuesday
21 April
07:30
Istanbul (IST)
08:54
Sofia (SOF)
01h 24min
Airbus A321 (s
Airbus A321 (s
Landed - On-time
Monday
20 April
07:30
Istanbul (IST)
08:49
Sofia (SOF)
01h 19min
Airbus A321neo
Airbus A321neo
Landed - On-time
Sunday
19 April
07:30
Istanbul (IST)
08:41
Sofia (SOF)
01h 11min
Airbus A321neo
Airbus A321neo
Landed - On-time
Saturday
18 April
07:30
Istanbul (IST)
08:51
Sofia (SOF)
01h 21min
Airbus A321
Airbus A321
Landed - On-time