How long is the TK8666 flight?

The timetable allows 2 h 50 min. Constantine to Istanbul is 1,990 km (1,237 mi).

What other flight numbers does TK8666 have?

Also listed as THY8666 (Turkish Airlines' ICAO code) and TK 8666.

Can I get compensation if TK8666 is delayed or cancelled?

Up to €400 per passenger may be due under Turkey's SHY passenger rules when it arrives 3 or more hours late or is cancelled, unless the cause was outside the airline's control. Arriving in Turkey on a Turkish carrier, this flight is covered by Turkey's SHY passenger rules.

TK8666 Flight Status Turkish Airlines: Constantine to Istanbul (THY8666)

Turkish Airlines TK 8666

Delayed

CZL Constantine

Scheduled: 20:25
Actual: 21:33

Departure: Sat, Nov 7, 2026 · local time CET

Constantine Mohamed Boudiaf International Airport (CZL)

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IST Istanbul

Scheduled: 01:15
Estimated: 02:12
Delay: 57'

Arrival: Sun, Nov 8, 2026 · local time UTC+3

Istanbul Airport (IST)

All IST Arrivals >

Departed 38h 37m ago · was due to land 35h 58m ago, awaiting update 100%

CZL 21:33 IST 02:12 ⁺¹

1,990 km (1,237 mi) flown · 0 km (0 mi) to go

Estimated position based on departure and arrival times, not live tracking. Times are local at each airport.

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Distance: 1990 km / 1237 miles · Scheduled Duration: 02:50 · Typical Duration: 02:35

Flight issues? Claim up to €400 >

TK 8666 Flight Status & Schedule Turkish Airlines Constantine to Istanbul

Date	From	To	Departure	Arrival	Status	Details
Nov 07	CZL	IST	21:33	02:12	Delayed	Track >
Nov 06	CZL	IST	20:29	01:03	Landed	Track >
Nov 05	CZL	IST	21:55	02:38	Delayed	Track >
Nov 03	CZL	IST	20:54	01:24	Landed	Track >
Nov 02	CZL	IST	20:35	00:54	Landed	Track >
Oct 31	CZL	IST	22:05	02:38	Delayed	Track >
Oct 30	CZL	IST	20:21	00:56	Landed	Track >
Oct 29	CZL	IST	21:01	01:33	Landed Late	Track >
Oct 27	CZL	IST	21:06	01:44	Landed Late	Track >
Oct 26	CZL	IST	20:46	01:33	Landed Late	Track >

Turkish Airlines' Constantine–Istanbul flight covers 1,990 km (1,237 mi) and runs four times a week: Tuesday, Thursday, Friday and Saturday. The timetable allows 2 h 50 min, but the flight usually takes about 2 h 35 min, so it often makes up time. On Saturday it left at 21:33, 1 h 8 min late, and is due in Istanbul at 02:12 the next morning, 57 minutes late.

< All Constantine CZL Departures All Istanbul IST Arrivals >

About TK 8666

Route: Constantine Mohamed Boudiaf International Airport CZL to Istanbul Airport IST
Distance: 1,990 km (1,237 mi)
Typical flight time: 2 h 35 min
Flies: Tue, Thu, Fri, Sat
On time: 4 of the last 7
Average delay when late: 22 min

Arriving in Turkey on a Turkish carrier, this flight is covered by Turkey's SHY passenger rules. Compensation of up to €400 per passenger can apply when it arrives 3 or more hours late or is cancelled.

TK 8666 FAQ

How long is the TK8666 flight?: The timetable allows 2 h 50 min. Constantine to Istanbul is 1,990 km (1,237 mi).
How often is TK8666 late?: 3 of the last 7 flights arrived 15 or more minutes late; when late, by 22 minutes on average.
Which days does TK8666 fly?: Four times a week: Tuesday, Thursday, Friday and Saturday, based on the schedule of the last 7 days.
What other flight numbers does TK8666 have?: Also listed as THY8666 (Turkish Airlines' ICAO code) and TK 8666.
Can I get compensation if TK8666 is delayed or cancelled?: Up to €400 per passenger may be due under Turkey's SHY passenger rules when it arrives 3 or more hours late or is cancelled, unless the cause was outside the airline's control. Arriving in Turkey on a Turkish carrier, this flight is covered by Turkey's SHY passenger rules.

TK8666 and Constantine CZL to Istanbul IST Flights

Flight TK8666 is a code-share Turkish Airlines flight of the Air Algérie operated AH3022.

Other flights departing from Constantine CZL: AH3022, AH6197, SF2117

Other flights arriving at Istanbul IST: TK6434, AH3022, TK2185

All flights connecting Constantine CZL to Istanbul IST.