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

TK1921 Turkish Airlines - Flight Status

Codeshare Flights
The flight 6E4139 from IndiGo (6E) is a codeshare flight operated by Turkish Airlines (TK) under the flight number TK1921. Check this page for details about flight TK1921.

Below, you can find details about Turkish Airlines flight TK1921, which currently operates between the airports of Istanbul - Istanbul Airport (Airport Code IST) and Geneva - Geneva Airport (Airport Code GVA).
This flight data pertains specifically to the flight's details for Saturday, August 30, 2025.

TK1921 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

TK1921 Turkish Airlines to Geneva

Landed - On-time
Delay: 3 minutes
Flight Status for Saturday August 30, 2025
This flight was also scheduled for Yesterday (August 29, 2025). See it here
This flight is also scheduled for Tomorrow (August 31, 2025). See it here

Airline information

Turkish Airlines
Turkish Airlines
Equipment: Airbus A321neo

Departure

Istanbul (IST)
August 30, 2025
Istanbul Airport
Departed at:
12:00
Gate:
-
Scheduled Departure Time: 11:30

Arrival

Geneva (GVA)
August 30, 2025
Geneva Airport
Arrived at:
13:48
Terminal:
1
Gate:
-
Scheduled Arrival Time: 13:45
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:

- 6E4139 - IndiGo

- PK5921 - Pakistan International Airlines

- TG7560 - Thai Airways International

Additional Information

Which is the frequency of flight TK1921?
The flight TK1921 is scheduled to flight on daily basis.

Which is the distance of flight TK1921?
The distance between the two airports is 1894 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: 2025-08-30 15:18:11
Current Time in Geneva: 2025-08-30 14:18:11

Alternative Flights

The following airline serve the same route between Istanbul and Geneva:
Turkish Airlines - Flight Number: TK1217.

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 Weekday: We have gathered available data from last six months, spanning from February 27, 2025 to March 22, 2025. Next, you can observe the results broken down by day of the week: number of flights analyzed, on-time performance per day, and average delay per day.

Note: We have excluded some days from the graph, since the quantity and quality of the data is not representative enough.

Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from August 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 TK1921

Date
Departure
Arrival
Duration
Aircraft
Status
Friday
29 August
12:07
Istanbul (IST)
13:55
Geneva (GVA)
02h 48min
Airbus A321 (s
Airbus A321 (s
Landed - On-time
Thursday
28 August
11:52
Istanbul (IST)
13:40
Geneva (GVA)
02h 48min
Boeing 737-900
Boeing 737-900
Landed - On-time
Wednesday
27 August
11:54
Istanbul (IST)
13:44
Geneva (GVA)
02h 50min
Airbus A321neo
Airbus A321neo
Landed - On-time
Tuesday
26 August
11:53
Istanbul (IST)
13:43
Geneva (GVA)
02h 50min
Airbus A321neo
Airbus A321neo
Landed - On-time
Monday
25 August
12:09
Istanbul (IST)
14:03
Geneva (GVA)
02h 54min
Airbus A321neo
Airbus A321neo
Landed - Delayed
Sunday
24 August
11:46
Istanbul (IST)
13:43
Geneva (GVA)
02h 57min
Airbus A321 (s
Airbus A321 (s
Landed - On-time
Saturday
23 August
11:51
Istanbul (IST)
13:44
Geneva (GVA)
02h 53min
Airbus A321neo
Airbus A321neo
Landed - On-time
Friday
22 August
12:03
Istanbul (IST)
13:53
Geneva (GVA)
02h 50min
Boeing 737-800
Boeing 737-800
Landed - On-time
Thursday
21 August
12:05
Istanbul (IST)
13:55
Geneva (GVA)
02h 50min
Boeing 737-800
Boeing 737-800
Landed - On-time
Wednesday
20 August
12:02
Istanbul (IST)
13:58
Geneva (GVA)
02h 56min
Airbus A321
Airbus A321
Landed - On-time