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

TK637 Turkish Airlines - Flight Status

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 Sunday, October 26, 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

This flight is not scheduled for October 26, 2025.

Airline information

Turkish Airlines
Turkish Airlines

Departure

Istanbul (IST)
October 24, 2025
Istanbul Airport

Arrival

Nairobi (NBO)
October 25, 2025
Nairobi Jomo Kenyatta International Airport
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 October 02, 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
Sunday
26 October
20:08
Istanbul (IST)
02:43
Nairobi (NBO)
06h 35min
Airbus A330-30
Airbus A330-30
- Delayed
Saturday
25 October
19:46
Istanbul (IST)
04:43
Nairobi (NBO)
08h 57min
Airbus A330-30
Airbus A330-30
Landed - Delayed
Friday
24 October
19:44
Istanbul (IST)
01:53
Nairobi (NBO)
06h 09min
Airbus A330-30
Airbus A330-30
Landed - On-time
Thursday
23 October
19:36
Istanbul (IST)
01:52
Nairobi (NBO)
06h 16min
Airbus A330-30
Airbus A330-30
- On-time
Wednesday
22 October
19:25
Istanbul (IST)
01:30
Nairobi (NBO)
06h 05min
Airbus A330-20
Airbus A330-20
Landed - On-time
Tuesday
21 October
19:45
Istanbul (IST)
01:55
Nairobi (NBO)
06h 10min
Airbus A330-30
Airbus A330-30
- On-time
Monday
20 October
19:26
Istanbul (IST)
01:34
Nairobi (NBO)
06h 08min
Airbus A330-30
Airbus A330-30
- On-time
Sunday
19 October
19:34
Istanbul (IST)
01:35
Nairobi (NBO)
06h 01min
Airbus A330-20
Airbus A330-20
Landed - On-time
Saturday
18 October
19:20
Istanbul (IST)
01:55
Nairobi (NBO)
06h 35min
Airbus A330-30
Airbus A330-30
- On-time
Friday
17 October
19:44
Istanbul (IST)
02:09
Nairobi (NBO)
06h 25min
Airbus A330-30
Airbus A330-30
- On-time