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 Saturday, February 21, 2026.
Table of contents:
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights TK1031
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights TK1031
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
Scheduled - On-time
Flight Status for Saturday February 21, 2026
Scheduled - On-time
Flight Status for Saturday February 21, 2026
Airline information
Turkish Airlines
Equipment: Boeing 737-800 (winglets) Passenger/BBJ2
Departure
Istanbul (IST)
February 21, 2026
Istanbul Airport
Estimated Departure Time:
14:50
Gate:
-
Scheduled Departure Time: 14:50
Arrival
Sofia (SOF)
February 21, 2026
Sofia Airport
Estimated Arrival Time:
15:10
Terminal:
2
Gate:
-
Scheduled Arrival Time: 15:10
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
- RJ3730 - Royal Jordanian
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?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in Istanbul: 2026-02-21 13:53:29
Current Time in Sofia: 2026-02-21 12:53:29
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?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in Istanbul: 2026-02-21 13:53:29
Current Time in Sofia: 2026-02-21 12:53:29
Alternative Flights
The following airline serve the same route between Istanbul and Sofia:
Turkish Airlines - Flight Number: TK1027.
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 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: We have gathered available data from last twelve closed months, spanning from February 02, 2025 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.
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: We have gathered available data from last twelve closed months, spanning from February 02, 2025 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
Friday
20 February
20 February
15:06
Istanbul (IST)
Istanbul (IST)
15:07
Sofia (SOF)
Sofia (SOF)
01h 01min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Thursday
19 February
19 February
15:05
Istanbul (IST)
Istanbul (IST)
15:12
Sofia (SOF)
Sofia (SOF)
01h 07min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Wednesday
18 February
18 February
15:37
Istanbul (IST)
Istanbul (IST)
15:31
Sofia (SOF)
Sofia (SOF)
00h 54min
Boeing 737-800
Boeing 737-800
Landed - Delayed
Tuesday
17 February
17 February
15:00
Istanbul (IST)
Istanbul (IST)
15:32
Sofia (SOF)
Sofia (SOF)
01h 32min
Boeing 737-800
Boeing 737-800
Landed - Delayed
Monday
16 February
16 February
15:42
Istanbul (IST)
Istanbul (IST)
15:36
Sofia (SOF)
Sofia (SOF)
00h 54min
Boeing 737-900
Boeing 737-900
Landed - Delayed
Sunday
15 February
15 February
15:43
Istanbul (IST)
Istanbul (IST)
15:44
Sofia (SOF)
Sofia (SOF)
01h 01min
Boeing 737-900
Boeing 737-900
Landed - Delayed
Saturday
14 February
14 February
15:14
Istanbul (IST)
Istanbul (IST)
15:12
Sofia (SOF)
Sofia (SOF)
00h 58min
Boeing 737-800
Boeing 737-800
Landed - On-time
Friday
13 February
13 February
15:12
Istanbul (IST)
Istanbul (IST)
15:11
Sofia (SOF)
Sofia (SOF)
00h 59min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Thursday
12 February
12 February
15:06
Istanbul (IST)
Istanbul (IST)
15:00
Sofia (SOF)
Sofia (SOF)
00h 54min
Boeing 737-800
Boeing 737-800
Landed - On-time
Wednesday
11 February
11 February
15:08
Istanbul (IST)
Istanbul (IST)
15:11
Sofia (SOF)
Sofia (SOF)
01h 03min
Boeing 737MAX
Boeing 737MAX
Landed - On-time