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

TK1031 Turkish Airlines - Flight Status

Below, you can find details about Turkish Airlines flight TK1031, 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 Wednesday, July 30, 2025.

TK1031 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

TK1031 Turkish Airlines to Sofia

Landed - On-time
Flight Status for Wednesday July 30, 2025
This flight was also scheduled for Yesterday (July 29, 2025). See it here
This flight is also scheduled for Tomorrow (July 31, 2025). See it here

Airline information

Turkish Airlines
Turkish Airlines
Equipment: Boeing 737-800 (winglets) Passenger/BBJ2

Departure

Istanbul (IST)
July 30, 2025
Istanbul Airport
Departed at:
13:31
Gate:
A8A
Scheduled Departure Time: 13:20

Arrival

Sofia (SOF)
July 30, 2025
Sofia Airport
Arrived at:
14:16
Terminal:
2
Gate:
-
Scheduled Arrival Time: 14:45
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:

- 6E4119 - IndiGo

Additional Information

Which is the frequency of flight TK1031?
The flight TK1031 is scheduled to flight on daily basis.

Which is the distance of flight TK1031?
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: TK1027.

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 Weekday: We have gathered available data from last six months, spanning from January 29, 2025 to March 22, 2025. Next, you can observe the results broken down by day of the week: number of flights analyzed, on-time performance per day, and average delay per day.

Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from July 03, 2024 to March 22, 2025. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.

Last Past Flights TK1031

Date
Departure
Arrival
Duration
Aircraft
Status
Tuesday
29 July
13:45
Istanbul (IST)
15:01
Sofia (SOF)
01h 16min
Airbus A319
Airbus A319
Landed - Delayed
Monday
28 July
13:43
Istanbul (IST)
14:31
Sofia (SOF)
00h 48min
Boeing 737-800
Boeing 737-800
Landed - On-time
Sunday
27 July
13:20
Istanbul (IST)
14:41
Sofia (SOF)
01h 21min
Airbus A321 (s
Airbus A321 (s
Landed - On-time
Saturday
26 July
13:20
Istanbul (IST)
14:37
Sofia (SOF)
01h 17min
Boeing 737-800
Boeing 737-800
Landed - On-time
Friday
25 July
13:38
Istanbul (IST)
14:39
Sofia (SOF)
01h 01min
Airbus A321
Airbus A321
Landed - On-time
Thursday
24 July
13:20
Istanbul (IST)
14:32
Sofia (SOF)
01h 12min
Boeing 737-800
Boeing 737-800
Landed - On-time
Wednesday
23 July
13:25
Istanbul (IST)
14:26
Sofia (SOF)
01h 01min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Tuesday
22 July
13:49
Istanbul (IST)
14:41
Sofia (SOF)
00h 52min
Airbus A321 (s
Airbus A321 (s
Landed - On-time
Monday
21 July
14:12
Istanbul (IST)
15:02
Sofia (SOF)
00h 50min
Boeing 737-800
Boeing 737-800
Landed - Delayed
Sunday
20 July
14:01
Istanbul (IST)
14:58
Sofia (SOF)
00h 57min
Boeing 737-900
Boeing 737-900
Landed - On-time