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

TK81 Turkish Airlines - Flight Status

Codeshare Flights
The flight 6E4005 from IndiGo (6E) is a codeshare flight operated by Turkish Airlines (TK) under the flight number TK81. Check this page for details about flight TK81.

Below, you can find details about Turkish Airlines flight TK81, which currently operates between the airports of Istanbul - Istanbul Airport (Airport Code IST) and Boston - Boston Logan International Airport (Airport Code BOS).
This flight data pertains specifically to the flight's details for Monday, December 01, 2025.

TK81 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

TK81 Turkish Airlines to Boston

En Route - Delayed
Delay: 19 minutes
Flight Status for Monday December 01, 2025
This flight is also scheduled for Tomorrow (December 02, 2025). See it here

Airline information

Turkish Airlines
Turkish Airlines
Equipment: Airbus A350-900

Departure

Istanbul (IST)
December 01, 2025
Istanbul Airport
Departed at:
16:06
Gate:
D10
Scheduled Departure Time: 15:35

Arrival

Boston (BOS)
December 01, 2025
Boston Logan International Airport
Estimated Arrival Time:
18:24
Terminal:
E
Gate:
E15
Scheduled Arrival Time: 18:05
Baggage: 3
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:

- 6E4005 - IndiGo

- B66901 - JetBlue

- PK5081 - Pakistan International Airlines

- TG9146 - Thai Airways International

Additional Information

Which is the frequency of flight TK81?
The flight TK81 is scheduled to flight on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday on a weekly basis.

Which is the distance of flight TK81?
The distance between the two airports is 7730 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 17:27:48
Current Time in Boston: 2025-12-01 09:27:48

Alternative Flights

Turkish Airlines is the only airline operating the route from Istanbul to Boston.

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 TK81

Date
Departure
Arrival
Duration
Aircraft
Status
Saturday
29 November
16:17
Istanbul (IST)
18:21
Boston (BOS)
10h 04min
Airbus A350-90
Airbus A350-90
Landed - Delayed
Friday
28 November
15:54
Istanbul (IST)
17:56
Boston (BOS)
10h 02min
Airbus A350-90
Airbus A350-90
Landed - On-time
Wednesday
26 November
16:01
Istanbul (IST)
18:07
Boston (BOS)
10h 06min
Airbus A350-90
Airbus A350-90
Landed - On-time
Tuesday
25 November
16:23
Istanbul (IST)
18:18
Boston (BOS)
09h 55min
Airbus A350-90
Airbus A350-90
Landed - On-time
Monday
24 November
15:53
Istanbul (IST)
18:08
Boston (BOS)
10h 15min
Airbus A330-30
Airbus A330-30
Landed - On-time
Saturday
22 November
16:15
Istanbul (IST)
17:54
Boston (BOS)
09h 39min
Airbus A350-90
Airbus A350-90
Landed - On-time
Friday
21 November
16:10
Istanbul (IST)
17:58
Boston (BOS)
09h 48min
Airbus A350-90
Airbus A350-90
Landed - On-time
Thursday
20 November
15:56
Istanbul (IST)
17:41
Boston (BOS)
09h 45min
Airbus A350-90
Airbus A350-90
Landed - On-time
Wednesday
19 November
16:01
Istanbul (IST)
18:15
Boston (BOS)
10h 14min
Airbus A350-90
Airbus A350-90
Landed - On-time
Tuesday
18 November
16:05
Istanbul (IST)
17:59
Boston (BOS)
09h 54min
Airbus A350-90
Airbus A350-90
Landed - On-time