Informational Guide to King Khalid International Airport (RUH) - Non Official

TK4903 Turkish Airlines - Flight Status

Below, you can find details about Turkish Airlines flight TK4903, which currently operates between the airports of Riyadh - Riyadh King Khalid International Airport (Airport Code RUH) and Istanbul - Istanbul Airport (Airport Code IST).
This flight data pertains specifically to the flight's details for Thursday, May 21, 2026.

TK4903 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

TK4903 Turkish Airlines to Istanbul

Scheduled
Flight Status for Thursday May 21, 2026

Airline information

Turkish Airlines
Turkish Airlines
Equipment: Airbus A321neo

Departure

Riyadh (RUH)
May 21, 2026
Riyadh King Khalid International Airport
Scheduled Departure Time:
01:15
Terminal:
5
Gate:
-
Scheduled Departure Time: 01:15

Arrival

Istanbul (IST)
May 21, 2026
Istanbul Airport
Scheduled Arrival Time:
05:25
Terminal:
-
Gate:
-
Scheduled Arrival Time: 05:25
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.riyadh-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.

Additional Information

Which is the frequency of flight TK4903?
The flight TK4903 is currently not scheduled at Riyadh Airport (RUH).

Which is the distance of flight TK4903?
The distance between the two airports is 2457 kilometers.

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

Alternative Flights

The following airlines serves the same route between Riyadh and Istanbul:

Saudia
- Flight Number: SV263. (On Time performance: 54 - Average Delay: 19 minutes)
- Flight Number: SV267. (On Time performance: 68 - Average Delay: 11 minutes)

Turkish Airlines
- Flight Number: TK141. (On Time performance: 32 - Average Delay: 232 minutes)
- Flight Number: TK143. (On Time performance: 24 - Average Delay: 54 minutes)
- Flight Number: TK145. (On Time performance: 33 - Average Delay: 88 minutes)
- Flight Number: TK147. (On Time performance: 26 - Average Delay: 111 minutes)
- Flight Number: TK249. (On Time performance: 29 - Average Delay: 274 minutes)

Flynas
- Flight Number: XY299. (On Time performance: 34 - Average Delay: 34 minutes)

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 TK4903

No flights for TK4903 were scheduled in the past month. The last flight took place on Thursday, May 21, 2026