In short: Athens–Belgrade is 823 km. A 3-hour-plus delay or a late cancellation is worth €250 per passenger from Athens and €250 from Belgrade (only an EU airline). 191,829 passengers used the route in 2024.
What you can claim on this route
| Direction | Rules | Covered airlines | 3 h+ delay / late cancellation |
|---|---|---|---|
| Athens → Belgrade | EU261 | any airline | €250 |
| Belgrade → Athens | EU261 | only an EU airline | €250 |
The amount depends only on distance (823 km, measured as the great circle between the airports) – not on the ticket price – and is paid per passenger, children included. Whatever the cause, from 2 hours’ delay the airline must provide care (meals, drinks, a hotel overnight), and after a cancellation you choose between a refund or re-routing.
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Strikes that could affect this route
- 2026-11-25, Greece: public sector (ADEDY) (uncertain)
Strikes by air traffic controllers or airport staff usually count as extraordinary circumstances; strikes by the airline’s own staff usually do not. Strike calendar.
Air traffic flow delays at Athens (ATH)
EUROCONTROL records the delay imposed on arriving flights when the airport or the airspace around it cannot take more traffic (air traffic flow management, “ATFM”). In 2025, 139,315 flights arrived at ATH; 43,556 of them were held back this way, 19,268 by more than 15 minutes – an average of 5.46 minutes per arrival.
What caused the ATFM delay
Average ATFM delay per arrival by month (min)
- J
- F
- M
- A
- M
- J
- J
- A
- S
- O
- N
- D
Worst days: 26 May 2025 – 10,749 minutes, mostly ATC capacity; 17 April 2025 – 9,495 minutes, mostly ATC capacity; 28 November 2025 – 9,017 minutes, mostly weather.
2026 so far (to 30 September 2026): 110,660 arrivals, 3.93 minutes of ATFM delay per arrival (better than 2025), mainly ATC capacity (85%) and aerodrome capacity (8%).
Check what happened at ATH on your travel day →
What this means for a claim: ATFM delays come from weather (4% here), air traffic control capacity and staffing (92%) or airport limits – causes airlines often cite as extraordinary circumstances. They are only part of the story: most long delays come from the airline’s own operation (technical faults, crew, late inbound aircraft), which this data does not show. Source: EUROCONTROL.
Air traffic flow delays at Belgrade (BEG)
EUROCONTROL records the delay imposed on arriving flights when the airport or the airspace around it cannot take more traffic (air traffic flow management, “ATFM”). In 2025, 44,929 flights arrived at BEG; 1,040 of them were held back this way, 495 by more than 15 minutes – an average of 0.44 minutes per arrival.
What caused the ATFM delay
Average ATFM delay per arrival by month (min)
- J
- F
- M
- A
- M
- J
- J
- A
- S
- O
- N
- D
Worst days: 15 September 2025 – 1,881 minutes, mostly airspace management; 10 September 2025 – 1,370 minutes, mostly airspace management; 12 September 2025 – 1,137 minutes, mostly airspace management.
2026 so far (to 30 September 2026): 35,570 arrivals, 0.48 minutes of ATFM delay per arrival (worse than 2025), mainly ATC capacity (71%) and airspace management (18%).
Air traffic control strike days recorded for BEG since 2024: 20 September 2025 (74 min); 21 September 2025 (65 min); 22 September 2025 (73 min); 24 September 2025 (96 min); 25 September 2025 (32 min); 26 September 2025 (212 min); 27 September 2025 (42 min); 29 September 2025 (157 min) and 26 earlier.
Check what happened at BEG on your travel day →
What this means for a claim: ATFM delays come from weather (3% here), air traffic control capacity and staffing (76%), ATC strikes (21%) or airport limits – causes airlines often cite as extraordinary circumstances. They are only part of the story: most long delays come from the airline’s own operation (technical faults, crew, late inbound aircraft), which this data does not show. Source: EUROCONTROL.
Other routes from these airports
- Athens – Thessaloniki1,649,094 pax
- Athens – Crete1,452,941 pax
- Athens – Santorini1,377,866 pax
- Athens – Larnaca1,365,755 pax
- Athens – Istanbul981,717 pax
- Athens – Rome898,550 pax
- Athens – Crete818,996 pax
- Athens – Paris807,564 pax
- Athens – Rhodes763,781 pax
- Athens – Munich744,703 pax
- Athens – Frankfurt716,448 pax
- Athens – Milan661,894 pax
- Athens – Amsterdam632,880 pax
- Athens – Mykonos568,257 pax
Frequently asked questions
How much compensation for a delayed Athens–Belgrade flight?
The great-circle distance is 823 km. From Athens: €250 per passenger (EU261, any airline). From Belgrade: €250 per passenger (EU261, only an EU airline). The delay at your final destination must be 3 hours or more, and the airline must not be able to prove extraordinary circumstances.
Is a Athens–Belgrade flight covered if the airline is not European?
Departures from an EU or UK airport are covered with any airline. From Belgrade (Serbia) you are covered only on an EU-licensed airline flying into the EU (or a UK/EU airline into the UK).
What if the flight was cancelled?
You can choose a refund or re-routing, get care while you wait, and – unless you were told at least 14 days before departure or the airline proves extraordinary circumstances – fixed compensation. Cancelled flight compensation.
Passenger numbers: Eurostat 2024 (passengers carried between the two airports, both directions). Delay data: EUROCONTROL. Information only, not legal advice.
Sources
- Eurostat – air passenger transport routes between partner airports and main airports (2024) – Eurostat
- EUROCONTROL – airport arrival ATFM delays (open performance data) – EUROCONTROL
- Regulation (EC) No 261/2004 – EUR-Lex
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