Istanbul Airport Airport Tips & Quick Reference Guide to Istanbul Airport (IST)

TK187 Turkish Airlines - Flight Status

Codeshare Flights
The flight TG9142 from Thai Airways International (TG) is a codeshare flight operated by Turkish Airlines (TK) under the flight number TK187. Check this page for details about flight TK187.

Below, you can find details about Turkish Airlines flight TK187, which currently operates between the airports of Istanbul - Istanbul Airport (Airport Code IST) and Dulles - Washington Dulles International Airport (Airport Code IAD).
This flight data pertains specifically to the flight's details for Sunday, June 21, 2026.

TK187 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

TK187 Turkish Airlines to Dulles

Scheduled - On-time
Flight Status for Sunday June 21, 2026

Airline information

Turkish Airlines
Turkish Airlines
Equipment: Boeing 787-9

Departure

Istanbul (IST)
June 21, 2026
Istanbul Airport
Estimated Departure Time:
07:40
Gate:
D12
Scheduled Departure Time: 07:40

Arrival

Dulles (IAD)
June 21, 2026
Washington Dulles International Airport
Estimated Arrival Time:
11:00
Terminal:
-
Gate:
-
Scheduled Arrival Time: 11:35
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:

- 6E4009 - IndiGo

- PK5187 - Pakistan International Airlines

- TG9142 - Thai Airways International

Additional Information

Which is the frequency of flight TK187?
The flight TK187 is scheduled to flight on daily basis.

Which is the distance of flight TK187?
The distance between the two airports is 8389 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: 2026-06-21 07:25:12
Current Time in Dulles: 2026-06-21 00:25:12

Alternative Flights

The following airline serve the same route between Istanbul and Dulles:
Turkish Airlines - Flight Number: TK69.

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: It is not possible to calculate the On-Time Performance for this flight accurately by month due to insufficient or non-representative data, as doing so could lead to misleading conclusions

Last Past Flights TK187

Date
Departure
Arrival
Duration
Aircraft
Status
Saturday
20 June
07:40
Istanbul (IST)
11:30
Dulles (IAD)
10h 50min
Boeing 787-9
Boeing 787-9
Landed - On-time
Friday
19 June
07:40
Istanbul (IST)
11:28
Dulles (IAD)
10h 48min
Boeing 787-9
Boeing 787-9
Landed - On-time
Thursday
18 June
07:40
Istanbul (IST)
11:34
Dulles (IAD)
10h 54min
Boeing 787-9
Boeing 787-9
Landed - On-time
Wednesday
17 June
07:50
Istanbul (IST)
11:38
Dulles (IAD)
10h 48min
Boeing 787-9
Boeing 787-9
Landed - On-time
Tuesday
16 June
07:40
Istanbul (IST)
11:47
Dulles (IAD)
11h 07min
Boeing 787-9
Boeing 787-9
Landed - On-time
Monday
15 June
07:35
Istanbul (IST)
11:20
Dulles (IAD)
10h 45min
Boeing 787-9
Boeing 787-9
Landed - On-time
Sunday
14 June
08:03
Istanbul (IST)
11:15
Dulles (IAD)
10h 12min
Boeing 787-9
Boeing 787-9
Landed - On-time
Saturday
13 June
08:30
Istanbul (IST)
12:00
Dulles (IAD)
10h 30min
Boeing 787-9
Boeing 787-9
Landed - Delayed
Friday
12 June
09:11
Istanbul (IST)
12:03
Dulles (IAD)
09h 52min
Boeing 787-9
Boeing 787-9
Landed - Delayed
Thursday
11 June
07:40
Istanbul (IST)
10:59
Dulles (IAD)
10h 19min
Boeing 787-9
Boeing 787-9
Landed - On-time