In short: Sofia–Paris is 1,799 km. A 3-hour-plus delay or a late cancellation is worth €400 per passenger from Sofia and €400 from Paris. 90,393 passengers used the route in 2024.
What you can claim on this route
| Direction | Rules | Covered airlines | 3 h+ delay / late cancellation |
|---|---|---|---|
| Sofia → Paris | EU261 | any airline | €400 |
| Paris → Sofia | EU261 | any airline | €400 |
The amount depends only on distance (1,799 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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Air traffic flow delays at Sofia (SOF)
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, 33,542 flights arrived at SOF; 7 of them were held back this way, 5 by more than 15 minutes – an average of 0.01 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: 2 January 2025 – 230 minutes, mostly aerodrome capacity; 3 January 2025 – 24 minutes, mostly aerodrome capacity.
2026 so far (to 30 September 2026): 26,396 arrivals, 0.00 minutes of ATFM delay per arrival (better than 2025), mainly aerodrome capacity (52%) and other (48%).
Check what happened at SOF on your travel day →
What this means for a claim: ATFM delays come from weather (0% here), air traffic control capacity and staffing (0%) 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 Paris (BVA)
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, 20,126 flights arrived at BVA; 277 of them were held back this way, 168 by more than 15 minutes – an average of 0.40 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: 2 October 2025 – 2,436 minutes, mostly industrial action (ATC); 27 December 2025 – 811 minutes, mostly other; 3 January 2025 – 479 minutes, mostly equipment (ATC).
2026 so far (to 30 September 2026): 14,548 arrivals, 0.36 minutes of ATFM delay per arrival (better than 2025), mainly ATC staffing (61%) and weather (32%).
Air traffic control strike days recorded for BVA since 2024: 25 April 2024 (46 min); 29 May 2024 (246 min); 18 September 2025 (283 min); 2 October 2025 (2,436 min).
Check what happened at BVA on your travel day →
What this means for a claim: ATFM delays come from weather (13% here), air traffic control capacity and staffing (42%), ATC strikes (34%) 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
- Sofia – Vienna413,741 pax
- Sofia – Frankfurt353,335 pax
- Paris – Porto334,721 pax
- Paris – Bucharest312,172 pax
- Sofia – Milan306,355 pax
- Paris – Dublin305,660 pax
- Sofia – Munich277,244 pax
- Sofia – Istanbul275,860 pax
- Paris – Tirana241,118 pax
- Sofia – Barcelona223,732 pax
- Sofia – Varna220,511 pax
- Paris – Cluj-Napoca212,066 pax
- Sofia – Eindhoven210,385 pax
- Paris – Milan204,087 pax
Frequently asked questions
How much compensation for a delayed Sofia–Paris flight?
The great-circle distance is 1,799 km. From Sofia: €400 per passenger (EU261, any airline). From Paris: €400 per passenger (EU261, any 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 Sofia–Paris flight covered if the airline is not European?
Yes. Both airports apply EU261 (or UK261) to every departing flight, so the airline’s nationality does not matter in either direction.
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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