Istanbul Airport Airport Tips & Quick Reference Guide to Istanbul Airport (IST)

TK644 Turkish Airlines - Flight Status

Below, you can find details about Turkish Airlines flight TK644, which currently operates between the airports of Yaounde - Nsimalen Airport (Airport Code NSI) and Istanbul - Istanbul Airport (Airport Code IST).
This flight data pertains specifically to the flight's details for Saturday, March 28, 2026.

TK644 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

TK644 Turkish Airlines from Yaounde

This flight is not scheduled for May 11, 2026.

Airline information

Turkish Airlines
Turkish Airlines

Departure

Yaounde (NSI)
March 28, 2026
Nsimalen Airport

Arrival

Istanbul (IST)
March 28, 2026
Istanbul Airport
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:

- EY4157 - Etihad Airways

Additional Information

Which is the frequency of flight TK644?
The flight TK644 is currently not scheduled at Istanbul Airport (IST).

Which is the distance of flight TK644?
The distance between the two airports is 4516 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 Yaounde: 2026-05-11 17:52:55
Current Time in Istanbul: 2026-05-11 19:52:55

Alternative Flights

The following airline serve the same route between Yaounde and Istanbul:
Turkish Airlines - Flight Number: TK667.

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 TK644

No flights for TK644 were scheduled in the past month. The last flight took place on Saturday, March 28, 2026