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

TK186 Turkish Airlines - Flight Status

Codeshare Flights
The flight 6E4034 from IndiGo (6E) is a codeshare flight operated by Turkish Airlines (TK) under the flight number TK186. Check this page for details about flight TK186.

Below, you can find details about Turkish Airlines flight TK186, which currently operates between the airports of Chicago - Chicago O'Hare International Airport (Airport Code ORD) and Istanbul - Istanbul Airport (Airport Code IST).
This flight data pertains specifically to the flight's details for Wednesday, October 15, 2025.

TK186 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

TK186 Turkish Airlines from Chicago

Landed - On-time
Flight Status for Wednesday October 15, 2025
This flight was also scheduled for Yesterday (October 14, 2025). See it here
This flight is also scheduled for Tomorrow (October 16, 2025). See it here

Airline information

Turkish Airlines
Turkish Airlines
Equipment: Boeing 787-9

Departure

Chicago (ORD)
October 14, 2025
Chicago O'Hare International Airport
Departed at:
11:49
Terminal:
5
Gate:
-
Scheduled Departure Time: 11:25

Arrival

Istanbul (IST)
October 15, 2025
Istanbul Airport
Arrived at:
05:45
Gate:
-
Scheduled Arrival Time: 05:45
Baggage: 24
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:

- 6E4034 - IndiGo

- HY7236 - Uzbekistan Airways

- OM1138 - Miat Mongolian Airlines

- PK5186 - Pakistan International Airlines

Additional Information

Which is the frequency of flight TK186?
The flight TK186 is scheduled to flight on daily basis.

Which is the distance of flight TK186?
The distance between the two airports is 8789 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 Chicago: 2025-10-15 06:24:57
Current Time in Istanbul: 2025-10-15 14:24:57

Alternative Flights

The following airline serve the same route between Chicago and Istanbul:
Turkish Airlines - Flight Number: TK156.

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 October 02, 2024 to March 21, 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 TK186

Date
Departure
Arrival
Duration
Aircraft
Status
Tuesday
14 October
11:40
Chicago (ORD)
05:32
Istanbul (IST)
09h 52min
Boeing 787-9
Boeing 787-9
Landed - On-time
Monday
13 October
13:54
Chicago (ORD)
07:55
Istanbul (IST)
10h 01min
Boeing 787-9
Boeing 787-9
Landed - Delayed
Sunday
12 October
11:53
Chicago (ORD)
05:47
Istanbul (IST)
09h 54min
Boeing 787-9
Boeing 787-9
Landed - On-time
Saturday
11 October
14:18
Chicago (ORD)
07:44
Istanbul (IST)
09h 26min
Boeing 787-9
Boeing 787-9
Landed - Delayed
Friday
10 October
12:57
Chicago (ORD)
06:46
Istanbul (IST)
09h 49min
Boeing 787-9
Boeing 787-9
Landed - Delayed
Thursday
09 October
14:01
Chicago (ORD)
07:08
Istanbul (IST)
09h 07min
Boeing 787-9
Boeing 787-9
Landed - Delayed
Wednesday
08 October
12:31
Chicago (ORD)
05:44
Istanbul (IST)
09h 13min
Boeing 787-9
Boeing 787-9
Landed - On-time
Tuesday
07 October
12:25
Chicago (ORD)
05:45
Istanbul (IST)
09h 20min
Boeing 787-9
Boeing 787-9
Landed - On-time
Monday
06 October
12:27
Chicago (ORD)
05:52
Istanbul (IST)
09h 25min
Boeing 787-9
Boeing 787-9
Landed - On-time
Sunday
05 October
14:06
Chicago (ORD)
07:52
Istanbul (IST)
09h 46min
Boeing 787-9
Boeing 787-9
- Delayed