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

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, July 12, 2025.

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

Airline information

Turkish Airlines
Turkish Airlines

Departure

Yaounde (NSI)
July 06, 2025
Nsimalen Airport

Arrival

Istanbul (IST)
July 06, 2025
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 scheduled to flight on Friday, Sunday on a weekly basis.

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: 2025-07-12 05:56:01
Current Time in Istanbul: 2025-07-12 07:56:01

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 Weekday: We have gathered available data from last six months, spanning from January 03, 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.

Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from July 03, 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.

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

Last Past Flights TK644

Date
Departure
Arrival
Duration
Aircraft
Status
Friday
11 July
01:25
Yaounde (NSI)
10:45
Istanbul (IST)
07h 20min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed
Sunday
06 July
01:25
Yaounde (NSI)
09:52
Istanbul (IST)
06h 27min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Friday
04 July
01:25
Yaounde (NSI)
09:55
Istanbul (IST)
06h 30min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Sunday
29 June
01:25
Yaounde (NSI)
10:30
Istanbul (IST)
07h 05min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Friday
27 June
02:18
Yaounde (NSI)
10:11
Istanbul (IST)
05h 53min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Sunday
22 June
01:25
Yaounde (NSI)
09:45
Istanbul (IST)
06h 20min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Friday
20 June
02:29
Yaounde (NSI)
10:30
Istanbul (IST)
06h 01min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Sunday
15 June
02:07
Yaounde (NSI)
10:30
Istanbul (IST)
06h 23min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Friday
13 June
01:59
Yaounde (NSI)
10:09
Istanbul (IST)
06h 10min
Boeing 737MAX
Boeing 737MAX
Landed - On-time