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

JU427 Air Serbia - Flight Status

Codeshare Flights
The flight TK9517 from Turkish Airlines (TK) is a codeshare flight operated by Air Serbia (JU) under the flight number JU427. Check this page for details about flight JU427.

Below, you can find details about Air Serbia flight JU427, 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, February 05, 2026.

JU427 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

JU427 Air Serbia to Belgrade

Landed - On-time
Flight Status for Thursday February 05, 2026

Airline information

Air Serbia
Air Serbia
Equipment: Airbus A319

Departure

Istanbul (IST)
February 05, 2026
Istanbul Airport
Departed at:
05:20
Gate:
A3B
Scheduled Departure Time: 05:20

Arrival

Belgrade (BEG)
February 05, 2026
Belgrade Nikola Tesla Airport
Arrived at:
04:41
Terminal:
2
Gate:
C03
Scheduled Arrival Time: 05:00
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:

- EY7974 - Etihad Airways

- TK9517 - Turkish Airlines

Additional Information

Which is the frequency of flight JU427?
The flight JU427 is scheduled to flight on Monday, Tuesday, Thursday, Friday, Saturday on a weekly basis.

Which is the distance of flight JU427?
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: 2026-02-05 16:47:56
Current Time in Belgrade: 2026-02-05 14:47:56

Alternative Flights

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

Air Serbia
- Flight Number: JU423.

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 February 02, 2025 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 JU427

Date
Departure
Arrival
Duration
Aircraft
Status
Monday
02 February
05:45
Istanbul (IST)
05:09
Belgrade (BEG)
01h 24min
Airbus A319
Airbus A319
Landed - On-time
Saturday
31 January
05:33
Istanbul (IST)
04:46
Belgrade (BEG)
01h 13min
Embraer 190
Embraer 190
Landed - On-time
Thursday
29 January
05:34
Istanbul (IST)
04:50
Belgrade (BEG)
01h 16min
Airbus A319
Airbus A319
Landed - On-time
Tuesday
27 January
05:26
Istanbul (IST)
04:39
Belgrade (BEG)
01h 13min
Embraer 190
Embraer 190
Landed - On-time
Monday
26 January
05:55
Istanbul (IST)
05:14
Belgrade (BEG)
01h 19min
Airbus A319
Airbus A319
Landed - On-time
Saturday
24 January
05:41
Istanbul (IST)
04:58
Belgrade (BEG)
01h 17min
Embraer 190
Embraer 190
Landed - On-time
Thursday
22 January
05:38
Istanbul (IST)
04:50
Belgrade (BEG)
01h 12min
Airbus A319
Airbus A319
Landed - On-time
Tuesday
20 January
05:45
Istanbul (IST)
04:56
Belgrade (BEG)
01h 11min
Embraer 190
Embraer 190
Landed - On-time
Monday
19 January
06:04
Istanbul (IST)
05:21
Belgrade (BEG)
01h 17min
Airbus A319
Airbus A319
Landed - On-time
Saturday
17 January
05:39
Istanbul (IST)
04:58
Belgrade (BEG)
01h 19min
Embraer 190
Embraer 190
Landed - On-time