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

TK2012 Turkish Airlines - Flight Status

Codeshare Flights
The flight JU8066 from Air Serbia (JU) is a codeshare flight operated by Turkish Airlines (TK) under the flight number TK2012. Check this page for details about flight TK2012.

Below, you can find details about Turkish Airlines flight TK2012, which currently operates between the airports of Istanbul - Istanbul Airport (Airport Code IST) and Kayseri - Kayseri Airport (Airport Code ASR).
This flight data pertains specifically to the flight's details for Wednesday, December 10, 2025.

TK2012 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

TK2012 Turkish Airlines to Kayseri

Landed - On-time
Flight Status for Wednesday December 10, 2025
This flight was also scheduled for Yesterday (December 09, 2025). See it here
This flight is also scheduled for Tomorrow (December 11, 2025). See it here

Airline information

Turkish Airlines
Turkish Airlines
Equipment: Boeing 737-900 (winglets) Passenger/BBJ3

Departure

Istanbul (IST)
December 10, 2025
Istanbul Airport
Departed at:
09:55
Gate:
G4A
Scheduled Departure Time: 09:35

Arrival

Kayseri (ASR)
December 10, 2025
Kayseri Airport
Arrived at:
11:05
Terminal:
-
Gate:
-
Scheduled Arrival Time: 11:05
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:

- JU8066 - Air Serbia

- SQ6212 - Singapore Airlines

Additional Information

Which is the frequency of flight TK2012?
The flight TK2012 is scheduled to flight on daily basis.

Which is the distance of flight TK2012?
The distance between the two airports is 638 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 Kayseri:
Turkish Airlines - Flight Number: TK2010.

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 December 02, 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.

Note: We have excluded some months from the graph, since the quantity and quality of the data is not representative enough.

Last Past Flights TK2012

Date
Departure
Arrival
Duration
Aircraft
Status
Tuesday
09 December
09:44
Istanbul (IST)
10:54
Kayseri (ASR)
01h 10min
Boeing 737-900
Boeing 737-900
Landed - On-time
Monday
08 December
09:48
Istanbul (IST)
10:58
Kayseri (ASR)
01h 10min
Boeing 737-800
Boeing 737-800
Landed - On-time
Sunday
07 December
11:17
Istanbul (IST)
12:27
Kayseri (ASR)
01h 10min
Airbus A319
Airbus A319
Landed - Delayed
Saturday
06 December
09:47
Istanbul (IST)
10:57
Kayseri (ASR)
01h 10min
Boeing 737-900
Boeing 737-900
Landed - On-time
Friday
05 December
09:52
Istanbul (IST)
10:55
Kayseri (ASR)
01h 03min
Airbus A330-20
Airbus A330-20
Landed - On-time
Thursday
04 December
09:41
Istanbul (IST)
10:55
Kayseri (ASR)
01h 14min
Boeing 737-800
Boeing 737-800
Landed - On-time
Wednesday
03 December
09:44
Istanbul (IST)
10:54
Kayseri (ASR)
01h 10min
Boeing 737-900
Boeing 737-900
Landed - On-time
Tuesday
02 December
09:45
Istanbul (IST)
10:55
Kayseri (ASR)
01h 10min
Boeing 737-900
Boeing 737-900
Landed - On-time
Monday
01 December
09:36
Istanbul (IST)
10:46
Kayseri (ASR)
01h 10min
Boeing 737-900
Boeing 737-900
Landed - On-time
Sunday
30 November
10:43
Istanbul (IST)
11:48
Kayseri (ASR)
01h 05min
Airbus A321
Airbus A321
Landed - Delayed