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

TK134 Turkish Airlines - Flight Status

Below, you can find details about Turkish Airlines flight TK134, which currently operates between the airports of Houston - Houston George Bush Intercontinental Airport (Airport Code IAH) and Istanbul - Istanbul Airport (Airport Code IST).
This flight data pertains specifically to the flight's details for Thursday, December 11, 2025.

TK134 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

TK134 Turkish Airlines from Houston

Scheduled - On-time
Flight Status for Thursday December 11, 2025

Airline information

Turkish Airlines
Turkish Airlines
Equipment: Boeing 787-9

Departure

Houston (IAH)
December 10, 2025
Houston George Bush Intercontinental Airport
Estimated Departure Time:
14:55
Terminal:
D
Gate:
D14
Scheduled Departure Time: 14:55

Arrival

Istanbul (IST)
December 11, 2025
Istanbul Airport
Estimated Arrival Time:
10:59
Gate:
-
Scheduled Arrival Time: 11:45
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:

- 6E4012 - IndiGo

- TG7557 - Thai Airways International

Additional Information

Which is the frequency of flight TK134?
The flight TK134 is scheduled to flight on Monday, Thursday, Sunday on a weekly basis.

Which is the distance of flight TK134?
The distance between the two airports is 10235 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 Houston: 2025-12-10 07:11:09
Current Time in Istanbul: 2025-12-10 16:11:09

Alternative Flights

The following airline serve the same route between Houston and Istanbul:
Turkish Airlines - Flight Number: TK34.

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 December 02, 2024 to March 19, 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.

Last Past Flights TK134

Date
Departure
Arrival
Duration
Aircraft
Status
Monday
08 December
17:53
Houston (IAH)
13:30
Istanbul (IST)
10h 37min
Boeing 787-9
Boeing 787-9
Landed - Delayed
Sunday
07 December
16:55
Houston (IAH)
12:49
Istanbul (IST)
10h 54min
Boeing 787-9
Boeing 787-9
Landed - Delayed
Thursday
04 December
15:15
Houston (IAH)
11:07
Istanbul (IST)
10h 52min
Boeing 787-9
Boeing 787-9
Landed - On-time
Monday
01 December
16:40
Houston (IAH)
12:44
Istanbul (IST)
11h 04min
Boeing 787-9
Boeing 787-9
Landed - Delayed
Sunday
30 November
15:32
Houston (IAH)
11:17
Istanbul (IST)
10h 45min
Boeing 787-9
Boeing 787-9
Landed - On-time
Thursday
27 November
15:31
Houston (IAH)
11:23
Istanbul (IST)
10h 52min
Boeing 787-9
Boeing 787-9
Landed - On-time
Monday
24 November
15:07
Houston (IAH)
11:07
Istanbul (IST)
11h 00min
Boeing 787-9
Boeing 787-9
Landed - On-time
Sunday
23 November
14:42
Houston (IAH)
10:40
Istanbul (IST)
10h 58min
Boeing 787-9
Boeing 787-9
Landed - On-time
Thursday
20 November
15:19
Houston (IAH)
11:15
Istanbul (IST)
10h 56min
Boeing 787-9
Boeing 787-9
Landed - On-time
Monday
17 November
15:03
Houston (IAH)
11:25
Istanbul (IST)
11h 22min
Boeing 787-9
Boeing 787-9
Landed - On-time