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

JU423 Air Serbia - Flight Status

Below, you can find details about Air Serbia flight JU423, which currently operates between the airports of Istanbul - Istanbul Airport (Airport Code IST) and Belgrade - Belgrade Nikola Tesla Airport (Airport Code BEG).
This flight data pertains specifically to the flight's details for Wednesday, October 15, 2025.

JU423 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

JU423 Air Serbia to Belgrade

Scheduled - On-time
Flight Status for Wednesday October 15, 2025
This flight was also scheduled for Yesterday (October 14, 2025). See it here
This flight is also scheduled for Tomorrow (October 16, 2025). See it here

Airline information

Air Serbia
Air Serbia
Equipment: Airbus A320

Departure

Istanbul (IST)
October 15, 2025
Istanbul Airport
Scheduled Departure Time:
15:40
Gate:
-
Scheduled Departure Time: 15:40

Arrival

Belgrade (BEG)
October 15, 2025
Belgrade Nikola Tesla Airport
Estimated Arrival Time:
16:20
Terminal:
2
Gate:
-
Scheduled Arrival Time: 16:20
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:

- EY7956 - Etihad Airways

- TK9503 - Turkish Airlines

Additional Information

Which is the frequency of flight JU423?
The flight JU423 is scheduled to flight on daily basis.

Which is the distance of flight JU423?
The distance between the two airports is 792 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: 2025-10-15 05:31:19
Current Time in Belgrade: 2025-10-15 04:31:19

Alternative Flights

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

Air Serbia
- Flight Number: JU427.

Turkish Airlines
- Flight Number: TK1079.
- Flight Number: TK1081.
- Flight Number: TK1083.

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 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 JU423

Date
Departure
Arrival
Duration
Aircraft
Status
Tuesday
14 October
17:21
Istanbul (IST)
17:40
Belgrade (BEG)
01h 19min
Airbus A319
Airbus A319
Landed - Delayed
Monday
13 October
17:00
Istanbul (IST)
17:36
Belgrade (BEG)
01h 36min
Airbus A320
Airbus A320
Landed - Delayed
Sunday
12 October
15:40
Istanbul (IST)
16:28
Belgrade (BEG)
01h 48min
Airbus A320
Airbus A320
Landed - On-time
Saturday
11 October
17:04
Istanbul (IST)
17:17
Belgrade (BEG)
01h 13min
Airbus A320
Airbus A320
Landed - On-time
Friday
10 October
16:38
Istanbul (IST)
16:59
Belgrade (BEG)
01h 21min
Airbus A320
Airbus A320
Landed - Delayed
Thursday
09 October
16:59
Istanbul (IST)
17:19
Belgrade (BEG)
01h 20min
Airbus A320 (s
Airbus A320 (s
Landed - On-time
Wednesday
08 October
16:36
Istanbul (IST)
16:52
Belgrade (BEG)
01h 16min
Airbus A320
Airbus A320
Landed - Delayed
Tuesday
07 October
17:27
Istanbul (IST)
17:37
Belgrade (BEG)
01h 10min
Airbus A320
Airbus A320
Landed - Delayed
Monday
06 October
16:59
Istanbul (IST)
17:15
Belgrade (BEG)
01h 16min
Airbus A319
Airbus A319
Landed - On-time
Sunday
05 October
16:53
Istanbul (IST)
17:19
Belgrade (BEG)
01h 26min
Airbus A320
Airbus A320
Landed - Delayed