TK644 Turkish Airlines - Flight Status
Codeshare Flights
The flight EY4157 from Etihad Airways (EY) is a codeshare flight operated by Turkish Airlines (TK) under the flight number TK644. Check this page for details about flight TK644.
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 Monday, December 01, 2025.
Table of contents:
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights TK644
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights TK644
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
Landed - On-time
Flight Status for Monday December 01, 2025
Landed - On-time
Flight Status for Monday December 01, 2025
Airline information
Turkish Airlines
Equipment: Boeing 737MAX 8 Passenger
Departure
Yaounde (NSI)
December 01, 2025
Nsimalen Airport
Departed at:
02:19
Terminal:
-
Gate:
-
Scheduled Departure Time: 01:40
Arrival
Istanbul (IST)
December 01, 2025
Istanbul Airport
Arrived at:
10:16
Gate:
-
Scheduled Arrival Time: 10:45
Baggage: 8
Disclaimer
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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 Monday, Saturday 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: 2025-12-01 15:27:49
Current Time in Istanbul: 2025-12-01 17:27:49
The flight TK644 is scheduled to flight on Monday, Saturday 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: 2025-12-01 15:27:49
Current Time in Istanbul: 2025-12-01 17:27:49
Alternative Flights
The following airline serve the same route between Yaounde and Istanbul:
Turkish Airlines - Flight Number: TK667.
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: We have gathered available data from last twelve closed months, spanning from November 10, 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.
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 November 10, 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 TK644
Date
Departure
Arrival
Duration
Aircraft
Status
Saturday
29 November
29 November
01:50
Yaounde (NSI)
Yaounde (NSI)
09:57
Istanbul (IST)
Istanbul (IST)
06h 07min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Monday
03 November
03 November
01:50
Yaounde (NSI)
Yaounde (NSI)
09:40
Istanbul (IST)
Istanbul (IST)
05h 50min
Boeing 737MAX
Boeing 737MAX
Landed - On-time