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

TK340 Turkish Airlines - Flight Status

Below, you can find details about Turkish Airlines flight TK340, which currently operates between the airports of Istanbul - Istanbul Airport (Airport Code IST) and Baku - Baku Heydar Aliyev International Airport (Airport Code GYD).
This flight data pertains specifically to the flight's details for Sunday, August 31, 2025.

TK340 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

TK340 Turkish Airlines to Baku

Scheduled - On-time
Flight Status for Sunday August 31, 2025
This flight was also scheduled for Yesterday (August 29, 2025). See it here
This flight is also scheduled for Today (August 30, 2025). See it here

Airline information

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

Departure

Istanbul (IST)
August 31, 2025
Istanbul Airport
Estimated Departure Time:
12:00
Gate:
-
Scheduled Departure Time: 12:00

Arrival

Baku (GYD)
August 31, 2025
Baku Heydar Aliyev International Airport
Estimated Arrival Time:
15:55
Terminal:
1
Gate:
-
Scheduled Arrival Time: 15:55
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:

- J26340 - Azerbaijan Airlines

Additional Information

Which is the frequency of flight TK340?
The flight TK340 is scheduled to flight on daily basis.

Which is the distance of flight TK340?
The distance between the two airports is 1790 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: 2025-08-30 22:53:21
Current Time in Baku: 2025-08-30 23:53:21

Alternative Flights

The following airlines serves the same route between Istanbul and Baku:

Azerbaijan Airlines
- Flight Number: J2176.
- Flight Number: J276.
- Flight Number: J278.

Turkish Airlines
- Flight Number: TK332.
- Flight Number: TK334.
- Flight Number: TK336.
- Flight Number: TK338.

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 February 27, 2025 to March 21, 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.

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

Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from August 02, 2024 to March 21, 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 TK340

Date
Departure
Arrival
Duration
Aircraft
Status
Friday
29 August
13:00
Istanbul (IST)
16:48
Baku (GYD)
02h 48min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed
Thursday
28 August
12:20
Istanbul (IST)
15:38
Baku (GYD)
02h 18min
Airbus A321 (s
Airbus A321 (s
Landed - On-time
Wednesday
27 August
12:20
Istanbul (IST)
15:38
Baku (GYD)
02h 18min
Airbus A320 (s
Airbus A320 (s
Landed - On-time
Tuesday
26 August
12:11
Istanbul (IST)
15:28
Baku (GYD)
02h 17min
Airbus A321 (s
Airbus A321 (s
Landed - On-time
Monday
25 August
12:13
Istanbul (IST)
15:27
Baku (GYD)
02h 14min
Airbus A321 (s
Airbus A321 (s
Landed - On-time
Sunday
24 August
12:29
Istanbul (IST)
15:34
Baku (GYD)
02h 05min
Boeing 737-800
Boeing 737-800
Landed - On-time
Saturday
23 August
13:05
Istanbul (IST)
16:14
Baku (GYD)
02h 09min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed
Friday
22 August
12:25
Istanbul (IST)
15:34
Baku (GYD)
02h 09min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Thursday
21 August
12:08
Istanbul (IST)
15:24
Baku (GYD)
02h 16min
Airbus A321neo
Airbus A321neo
Landed - On-time
Wednesday
20 August
12:11
Istanbul (IST)
15:26
Baku (GYD)
02h 15min
Airbus A321neo
Airbus A321neo
Landed - On-time