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

TK664 Turkish Airlines - Flight Status

Below, you can find details about Turkish Airlines flight TK664, which currently operates between the airports of Tunis - Tunis-Carthage International Airport (Airport Code TUN) and Istanbul - Istanbul Airport (Airport Code IST).
This flight data pertains specifically to the flight's details for Friday, April 17, 2026.

TK664 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

TK664 Turkish Airlines from Tunis

Scheduled
Flight Status for Friday April 17, 2026
This flight was also scheduled for Yesterday (April 16, 2026). See it here

Airline information

Turkish Airlines
Turkish Airlines
Equipment: Airbus A321 (sharklets)

Departure

Tunis (TUN)
April 17, 2026
Tunis-Carthage International Airport
Scheduled Departure Time:
17:15
Terminal:
M
Gate:
-
Scheduled Departure Time: 17:15

Arrival

Istanbul (IST)
April 17, 2026
Istanbul Airport
Scheduled Arrival Time:
22:05
Gate:
-
Scheduled Arrival Time: 22:05
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.

Additional Information

Which is the frequency of flight TK664?
The flight TK664 is scheduled to flight on daily basis.

Which is the distance of flight TK664?
The distance between the two airports is 1670 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 Tunis: 2026-04-17 01:02:49
Current Time in Istanbul: 2026-04-17 03:02:49

Alternative Flights

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

Nouvelair Tunisie
- Flight Number: BJ640.
- Flight Number: BJ690.

Turkish Airlines
- Flight Number: TK658.
- Flight Number: TK662.

Tunisair
- Flight Number: TU214.
- Flight Number: TU216.

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 TK664

Date
Departure
Arrival
Duration
Aircraft
Status
Thursday
16 April
17:10
Tunis (TUN)
21:40
Istanbul (IST)
02h 30min
Boeing 737-800
Boeing 737-800
Landed - On-time
Tuesday
14 April
17:15
Tunis (TUN)
21:45
Istanbul (IST)
02h 30min
Boeing 737-800
Boeing 737-800
Landed - On-time
Sunday
12 April
17:32
Tunis (TUN)
21:40
Istanbul (IST)
02h 08min
Airbus A321 (s
Airbus A321 (s
Landed - On-time
Saturday
11 April
17:29
Tunis (TUN)
22:05
Istanbul (IST)
02h 36min
Boeing 737-800
Boeing 737-800
Landed - On-time
Friday
10 April
17:44
Tunis (TUN)
22:05
Istanbul (IST)
02h 21min
Airbus A321 (s
Airbus A321 (s
Landed - On-time
Thursday
09 April
17:20
Tunis (TUN)
22:05
Istanbul (IST)
02h 45min
Boeing 737-800
Boeing 737-800
Landed - On-time
Wednesday
08 April
17:19
Tunis (TUN)
21:45
Istanbul (IST)
02h 26min
Airbus A321 (s
Airbus A321 (s
Landed - On-time
Tuesday
07 April
17:07
Tunis (TUN)
21:45
Istanbul (IST)
02h 38min
Airbus A321
Airbus A321
Landed - On-time
Monday
06 April
17:05
Tunis (TUN)
21:30
Istanbul (IST)
02h 25min
Airbus A321
Airbus A321
Landed - On-time
Sunday
05 April
17:21
Tunis (TUN)
22:05
Istanbul (IST)
02h 44min
Airbus A321
Airbus A321
Landed - On-time