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

TK1055 Turkish Airlines - Flight Status

Codeshare Flights
The flight OU5353 from Croatia Airlines (OU) is a codeshare flight operated by Turkish Airlines (TK) under the flight number TK1055. Check this page for details about flight TK1055.

Below, you can find details about Turkish Airlines flight TK1055, which currently operates between the airports of Istanbul - Istanbul Airport (Airport Code IST) and Zagreb - Zagreb Franjo Tudman Airport (Airport Code ZAG).
This flight data pertains specifically to the flight's details for Wednesday, February 04, 2026.

TK1055 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

TK1055 Turkish Airlines to Zagreb

Landed - On-time
Flight Status for Wednesday February 04, 2026
This flight is also scheduled for Today (February 05, 2026). See it here

Airline information

Turkish Airlines
Turkish Airlines
Equipment: Boeing 737-900 (winglets) Passenger/BBJ3

Departure

Istanbul (IST)
February 04, 2026
Istanbul Airport
Departed at:
19:08
Gate:
F9A
Scheduled Departure Time: 18:50

Arrival

Zagreb (ZAG)
February 04, 2026
Zagreb Franjo Tudman Airport
Arrived at:
18:50
Terminal:
-
Gate:
A28
Scheduled Arrival Time: 19:00
Baggage: 5
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:

- OU5353 - Croatia Airlines

Additional Information

Which is the frequency of flight TK1055?
The flight TK1055 is scheduled to flight on daily basis.

Which is the distance of flight TK1055?
The distance between the two airports is 1136 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: 2026-02-05 17:52:43
Current Time in Zagreb: 2026-02-05 15:52:43

Alternative Flights

The following airline serve the same route between Istanbul and Zagreb:
Turkish Airlines - Flight Number: TK1053.

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 February 02, 2025 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 TK1055

Date
Departure
Arrival
Duration
Aircraft
Status
Wednesday
04 February
19:08
Istanbul (IST)
18:50
Zagreb (ZAG)
01h 42min
Boeing 737-900
Boeing 737-900
Landed - On-time
Tuesday
03 February
19:11
Istanbul (IST)
19:10
Zagreb (ZAG)
01h 59min
Boeing 737-800
Boeing 737-800
Landed - On-time
Monday
02 February
19:04
Istanbul (IST)
19:06
Zagreb (ZAG)
02h 02min
Boeing 737-900
Boeing 737-900
Landed - On-time
Sunday
01 February
19:00
Istanbul (IST)
18:57
Zagreb (ZAG)
01h 57min
Airbus A321 (s
Airbus A321 (s
Landed - On-time
Saturday
31 January
19:42
Istanbul (IST)
19:29
Zagreb (ZAG)
01h 47min
Boeing 737-800
Boeing 737-800
Landed - Delayed
Friday
30 January
23:17
Istanbul (IST)
23:00
Zagreb (ZAG)
01h 43min
Boeing 737-900
Boeing 737-900
Landed - Delayed
Thursday
29 January
19:31
Istanbul (IST)
19:15
Zagreb (ZAG)
01h 44min
Boeing 737-800
Boeing 737-800
Landed - Delayed
Wednesday
28 January
19:00
Istanbul (IST)
18:59
Zagreb (ZAG)
01h 59min
Boeing 737-800
Boeing 737-800
Landed - On-time
Tuesday
27 January
18:58
Istanbul (IST)
18:45
Zagreb (ZAG)
01h 47min
Boeing 737-800
Boeing 737-800
Landed - On-time
Monday
26 January
19:04
Istanbul (IST)
18:48
Zagreb (ZAG)
01h 44min
Boeing 737-800
Boeing 737-800
Landed - On-time