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

TK637 Turkish Airlines - Flight Status

Codeshare Flights
The flight NH6639 from ANA All Nippon Airways (NH) is a codeshare flight operated by Turkish Airlines (TK) under the flight number TK637. Check this page for details about flight TK637.

Below, you can find details about Turkish Airlines flight TK637, which currently operates between the airports of Istanbul - Istanbul Airport (Airport Code IST) and Nairobi - Nairobi Jomo Kenyatta International Airport (Airport Code NBO).
This flight data pertains specifically to the flight's details for Saturday, August 30, 2025.

TK637 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

TK637 Turkish Airlines to Nairobi

Scheduled
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 A330-300

Departure

Istanbul (IST)
August 30, 2025
Istanbul Airport
Scheduled Departure Time:
19:00
Gate:
-
Scheduled Departure Time: 19:00

Arrival

Nairobi (NBO)
August 31, 2025
Nairobi Jomo Kenyatta International Airport
Scheduled Arrival Time:
01:50
Terminal:
1C
Gate:
-
Scheduled Arrival Time: 01:50
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:

- AT9453 - Royal Air Maroc

- NH6639 - ANA All Nippon Airways

- OZ6957 - Asiana Airlines

Additional Information

Which is the frequency of flight TK637?
The flight TK637 is scheduled to flight on daily basis.

Which is the distance of flight TK637?
The distance between the two airports is 4808 kilometers.

Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.

Alternative Flights

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

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 August 03, 2024 to October 26, 2024. 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 TK637

Date
Departure
Arrival
Duration
Aircraft
Status
Saturday
30 August
19:41
Istanbul (IST)
01:55
Nairobi (NBO)
06h 14min
Airbus A330-30
Airbus A330-30
Landed - On-time
Friday
29 August
19:35
Istanbul (IST)
01:54
Nairobi (NBO)
06h 19min
Airbus A330-30
Airbus A330-30
- On-time
Thursday
28 August
19:45
Istanbul (IST)
01:55
Nairobi (NBO)
06h 10min
Airbus A330-20
Airbus A330-20
Landed - On-time
Wednesday
27 August
19:24
Istanbul (IST)
01:50
Nairobi (NBO)
06h 26min
Airbus A330-30
Airbus A330-30
- On-time
Tuesday
26 August
19:26
Istanbul (IST)
01:45
Nairobi (NBO)
06h 19min
Airbus A330-30
Airbus A330-30
- On-time
Monday
25 August
20:28
Istanbul (IST)
03:17
Nairobi (NBO)
06h 49min
Airbus A330-30
Airbus A330-30
- Delayed
Sunday
24 August
19:37
Istanbul (IST)
01:53
Nairobi (NBO)
06h 16min
Airbus A330-30
Airbus A330-30
Landed - On-time
Saturday
23 August
19:26
Istanbul (IST)
01:58
Nairobi (NBO)
06h 32min
Airbus A330-30
Airbus A330-30
- On-time
Friday
22 August
19:19
Istanbul (IST)
01:29
Nairobi (NBO)
06h 10min
Airbus A330-30
Airbus A330-30
- On-time
Thursday
21 August
19:28
Istanbul (IST)
01:45
Nairobi (NBO)
06h 17min
Airbus A330-30
Airbus A330-30
- On-time