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

TK1755 Turkish Airlines - Flight Status

Codeshare Flights
The flight 6E4253 from IndiGo (6E) is a codeshare flight operated by Turkish Airlines (TK) under the flight number TK1755. Check this page for details about flight TK1755.

Below, you can find details about Turkish Airlines flight TK1755, which currently operates between the airports of Istanbul - Istanbul Airport (Airport Code IST) and Lisbon - Lisbon Humberto Delgado Airport (Airport Code LIS).
This flight data pertains specifically to the flight's details for Monday, December 01, 2025.

TK1755 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

TK1755 Turkish Airlines to Lisbon

Landed - On-time
Flight Status for Monday December 01, 2025
This flight was also scheduled for Yesterday (November 30, 2025). See it here
This flight is also scheduled for Tomorrow (December 02, 2025). See it here

Airline information

Turkish Airlines
Turkish Airlines
Equipment: Airbus A321neo

Departure

Istanbul (IST)
December 01, 2025
Istanbul Airport
Departed at:
08:52
Gate:
F4B
Scheduled Departure Time: 08:30

Arrival

Lisbon (LIS)
December 01, 2025
Lisbon Humberto Delgado Airport
Arrived at:
10:31
Terminal:
1
Gate:
-
Scheduled Arrival Time: 10:40
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:

- 6E4253 - IndiGo

- MH4325 - Malaysia Airlines

- TG9086 - Thai Airways International

- TP6455 - TAP Air Portugal

Additional Information

Which is the frequency of flight TK1755?
The flight TK1755 is scheduled to flight on daily basis.

Which is the distance of flight TK1755?
The distance between the two airports is 3212 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: 2025-12-01 18:18:07
Current Time in Lisbon: 2025-12-01 15:18:07

Alternative Flights

The following airline serve the same route between Istanbul and Lisbon:
Turkish Airlines - Flight Number: TK1759.

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 02, 2024 to March 22, 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 TK1755

Date
Departure
Arrival
Duration
Aircraft
Status
Sunday
30 November
08:55
Istanbul (IST)
10:31
Lisbon (LIS)
04h 36min
Airbus A321neo
Airbus A321neo
Landed - On-time
Saturday
29 November
08:59
Istanbul (IST)
10:44
Lisbon (LIS)
04h 45min
Airbus A321neo
Airbus A321neo
Landed - On-time
Friday
28 November
08:44
Istanbul (IST)
10:08
Lisbon (LIS)
04h 24min
Airbus A321neo
Airbus A321neo
Landed - On-time
Thursday
27 November
08:02
Istanbul (IST)
09:23
Lisbon (LIS)
04h 21min
Airbus A330-30
Airbus A330-30
Landed - On-time
Wednesday
26 November
08:46
Istanbul (IST)
10:28
Lisbon (LIS)
04h 42min
Airbus A321neo
Airbus A321neo
Landed - On-time
Tuesday
25 November
08:46
Istanbul (IST)
10:45
Lisbon (LIS)
04h 59min
Airbus A330-30
Airbus A330-30
Landed - Delayed
Monday
24 November
09:21
Istanbul (IST)
11:27
Lisbon (LIS)
05h 06min
Airbus A321neo
Airbus A321neo
Landed - Delayed
Sunday
23 November
08:46
Istanbul (IST)
10:32
Lisbon (LIS)
04h 46min
Airbus A321neo
Airbus A321neo
Landed - On-time
Saturday
22 November
08:45
Istanbul (IST)
10:37
Lisbon (LIS)
04h 52min
Airbus A321neo
Airbus A321neo
Landed - On-time
Friday
21 November
08:55
Istanbul (IST)
10:44
Lisbon (LIS)
04h 49min
Airbus A321neo
Airbus A321neo
Landed - On-time