Istanbul Airport Airport Tips & Quick Reference Guide to Istanbul Airport (IST)

JU423 Air Serbia - Flight Status

Codeshare Flights
The flight TK9503 from Turkish Airlines (TK) is a codeshare flight operated by Air Serbia (JU) under the flight number JU423. Check this page for details about flight JU423.

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 Thursday, May 07, 2026.

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
Flight Status for Thursday May 07, 2026

Airline information

Air Serbia
Air Serbia
Equipment: Airbus A320 (sharklets)

Departure

Istanbul (IST)
May 07, 2026
Istanbul Airport
Scheduled Departure Time:
16:40
Gate:
-
Scheduled Departure Time: 16:40

Arrival

Belgrade (BEG)
May 07, 2026
Belgrade Nikola Tesla Airport
Scheduled Arrival Time:
17:20
Terminal:
2
Gate:
-
Scheduled Arrival Time: 17:20
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: 2026-05-07 03:25:19
Current Time in Belgrade: 2026-05-07 02:25:19

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: 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 JU423

Date
Departure
Arrival
Duration
Aircraft
Status
Wednesday
06 May
16:00
Istanbul (IST)
16:26
Belgrade (BEG)
01h 26min
Airbus A220-30
Airbus A220-30
Landed - On-time
Tuesday
05 May
16:59
Istanbul (IST)
17:22
Belgrade (BEG)
01h 23min
Airbus A319
Airbus A319
Landed - On-time
Monday
04 May
17:15
Istanbul (IST)
17:32
Belgrade (BEG)
01h 17min
Airbus A220-30
Airbus A220-30
Landed - On-time
Sunday
03 May
16:07
Istanbul (IST)
16:26
Belgrade (BEG)
01h 19min
Airbus A319
Airbus A319
Landed - On-time
Saturday
02 May
17:16
Istanbul (IST)
17:27
Belgrade (BEG)
01h 11min
Airbus A220-30
Airbus A220-30
Landed - On-time
Friday
01 May
16:14
Istanbul (IST)
16:29
Belgrade (BEG)
01h 15min
Airbus A319
Airbus A319
Landed - On-time
Thursday
30 April
18:58
Istanbul (IST)
19:13
Belgrade (BEG)
01h 15min
Airbus A319
Airbus A319
Landed - Delayed
Wednesday
29 April
16:10
Istanbul (IST)
16:29
Belgrade (BEG)
01h 19min
Airbus A220-30
Airbus A220-30
Landed - On-time
Tuesday
28 April
17:05
Istanbul (IST)
17:22
Belgrade (BEG)
01h 17min
Airbus A319
Airbus A319
Landed - On-time
Monday
27 April
16:50
Istanbul (IST)
17:30
Belgrade (BEG)
01h 40min
Airbus A319
Airbus A319
Landed - On-time