TK851 Turkish Airlines - Flight Status

Below, you can find details about Turkish Airlines flight TK851, which currently operates between the airports of Istanbul - Istanbul Airport (Airport Code IST) and Algiers - Algiers Houari Boumediene Airport (Airport Code ALG).
This flight data pertains specifically to the flight's details for Sunday, October 11, 2026.

Table of contents:
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights TK851

TK851 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

TK851 Turkish Airlines to Algiers

This flight is not scheduled for October 11, 2026.

Airline information

Turkish Airlines

Departure

Istanbul (IST)

October 09, 2026

Istanbul Airport

Arrival

Algiers (ALG)

October 09, 2026

Algiers Houari Boumediene 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:

- AH3923 - Air Algerie

Additional Information

Which is the frequency of flight TK851?
The flight TK851 is scheduled to flight on daily basis.

Which is the distance of flight TK851?
The distance between the two airports is 2257 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: 2026-10-11 01:23:18
Current Time in Algiers: 2026-10-10 23:23:18

Alternative Flights

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

Air Algerie
- Flight Number: AH3013.
- Flight Number: AH3015.
- Flight Number: AH3017.
- Flight Number: AH3019.

Turkish Airlines
- Flight Number: TK651.
- Flight Number: TK653.
- Flight Number: TK655.

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 TK851

Date

Departure

Arrival

Duration

Aircraft

Status

Friday
09 October

06:50
Istanbul (IST)

08:25
Algiers (ALG)

03h 35min

Airbus A321neo

Landed - On-time

Thursday
08 October

06:50
Istanbul (IST)

08:25
Algiers (ALG)

03h 35min

Airbus A321 (s

Landed - On-time

Wednesday
07 October

07:00
Istanbul (IST)

08:35
Algiers (ALG)

03h 35min

Boeing 737-900

Landed - On-time

Monday
05 October

06:50
Istanbul (IST)

08:42
Algiers (ALG)

03h 52min

Boeing 737-800

Landed - On-time

Friday
02 October

06:50
Istanbul (IST)

08:30
Algiers (ALG)

03h 40min

Airbus A321 (s

Landed - On-time

Thursday
01 October

06:50
Istanbul (IST)

07:57
Algiers (ALG)

03h 07min

Airbus A321neo

Landed - On-time

Wednesday
30 September

06:50
Istanbul (IST)

08:04
Algiers (ALG)

03h 14min

Boeing 737MAX

Landed - On-time

Tuesday
29 September

06:50
Istanbul (IST)

08:24
Algiers (ALG)

03h 34min

Boeing 737-800

Landed - On-time

Sunday
27 September

06:50
Istanbul (IST)

07:54
Algiers (ALG)

03h 04min

Boeing 737MAX

Landed - On-time

Friday
25 September

06:50
Istanbul (IST)

08:01
Algiers (ALG)

03h 11min

Boeing 737-800

Landed - On-time