JU440Air Serbia · BEG → NAP
live · 6h ago
Route confirmed Air Serbia

JU440 BelgradeBEG · 12:20 NapoliNAP · 13:50

JU440 by Air Serbia flies from Belgrade (BEG) to Napoli (NAP).

Right nowNext departure today Operates Mon Fri
13:15

scheduled from BEG

Typical gate push+42 minmedian posted departure
Typical arrival+14 minmedian over 3 operations
Wins back in air~28 minmedian gate push vs arrival · how planes make up time →

Where the minutes go

last 3 operations · gate push → arrival
0+30+60+90 min
10-30
+42 gate · +14 arrival
10-19
+27 gate · +15 arrival
10-16
+42 gate · +14 arrival

The bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.

The route today

live boards
BEGBelgradeModerate riskBEG delay board →
NAPNapoliOn-time likelyNAP delay board →
BEG→NAPevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
41%Chance of 15+ min delay
1.7%Chance of cancellation
+10 minTypical airport delay in this weather

Conditions at BEG and NAP are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. These figures come from both airports' records under conditions like today's, over the last 90 days.

Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →

Tomorrow on this route

Forecast

Belgrade to Napoli with Air Serbia · Sat 31 Oct, local date

Outlook: about usual
Chance a departure is cancelled
0.2%1.7× usual
Chance a departure leaves 60+ min late
6.7%1.0× usual

Forecast: WeatherTomorrow · incl. data from ECMWF (CC BY 4.0, modified) · Fewer than one departure a day on this route with this airline, so read it as a rough guide. · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

When it flies

scheduled departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

How JU440 actually runs

Pro Flight Search has tracked every published board update for JU440 across the BEG and NAP boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 3 completed legs so far: departed +42 min. Not enough to call it.

The verdict above is that record speaking, so it reflects how JU440 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocksaircraft

Board log

scheduled → actual, per operation
10-30BEG 12:20 13:02 (+42)NAP 13:50 14:04 (+14)
10-19BEG 13:15 13:42 (+27)NAP 14:45 15:00 (+15)
10-16BEG 12:20 13:02 (+42)NAP 13:50 14:04 (+14)

Aircraft

Recent tails: LZ-SOF, LZ-BUR.

Board clocks recorded as BEG and NAP published them.

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search: JU440 Belgrade to Napoli on-time performance, measured from the BEG and NAP airport boards.

Canonical URL
https://proflightsearch.com/flight/JU440
How we measure this →