Data window: 05 September 2026 – 06 October 2026

| Type | Aircraft seen |
|---|---|
| BCS3 | 5 |
| BCS1 | 2 |
| A320 | 2 |
| Route | Between | Sightings |
|---|---|---|
| SOF–VAR | Sofia – Varna | 113 |
| MAD–SOF | Madrid – Sofia | 112 |
| SOF–TLV | Sofia – Tel Aviv | 112 |
| BCN–SOF | Barcelona – Sofia | 107 |
| ATH–SOF | Spata-Artemida – Sofia | 78 |
| FRA–SOF | Frankfurt am Main – Sofia | 69 |
| PMI–SOF | Palma de Mallorca – Sofia | 65 |
| LHR–SOF | London – Sofia | 56 |
| FCO–SOF | Rome – Sofia | 55 |
| BRI–SOF | Bari – Sofia | 51 |
| BER–SOF | Berlin – Sofia | 50 |
| BEG–MLA | Belgrade – Valletta | 47 |
| AYT–SOF | Antalya – Sofia | 44 |
| CDG–SOF | Paris (Roissy-en-France, Val-d'Oise) – Sofia | 40 |
| AMS–SOF | Amsterdam – Sofia | 40 |
| PRG–SOF | Prague – Sofia | 38 |
| LIS–SOF | Lisbon – Sofia | 32 |
| BRU–SOF | Zaventem – Sofia | 28 |
| SOF–ZRH | Sofia – Zurich | 24 |
| NBE–SOF | Enfidha – Sofia | 24 |
| MXP–SOF | Ferno (VA) – Sofia | 23 |
| SOF–SSH | Sofia – Sharm El Sheikh | 22 |
| BEG–SOF | Belgrade – Sofia | 22 |
| BJV–SOF | Bodrum – Sofia | 15 |
| DLM–SOF | Dalaman – Sofia | 15 |
| RIX–SOF | Riga – Sofia | 13 |
| DJE–SOF | Mellita – Sofia | 10 |
| HER–SOF | Heraklion – Sofia | 10 |
| HRG–SOF | Hurghada – Sofia | 9 |
| NBE–VAR | Enfidha – Varna | 9 |
| CAI–SOF | Cairo – Sofia | 8 |
| MIR–PDV | Monastir – Plovdiv | 6 |
| BOJ–SOF | Burgas – Sofia | 4 |
| MUH–SOF | Marsa Matruh – Sofia | 4 |
| SSH–VAR | Sharm El Sheikh – Varna | 3 |
| PDV–SOF | Plovdiv – Sofia | 3 |
| BOJ–NBE | Burgas – Enfidha | 3 |
| BOJ–VAR | Burgas – Varna | 2 |
| SOF–SPXonce | Sofia – Al Jiza | 1 |
| HRG–VARonce | Hurghada – Varna | 1 |
| KEF–SOFonce | Reykjavík – Sofia | 1 |
| DJE–JTRonce | Mellita – Santorini Island | 1 |
| MIR–SOFonce | Monastir – Sofia | 1 |
| Registration | Type | Sightings |
|---|---|---|
| LZ-ROM | BCS3 | 99 |
| LZ-AMS | BCS3 | 94 |
| LZ-VIE | BCS1 | 88 |
| LZ-FRA | BCS3 | 74 |
| LZ-FBI | A320 | 71 |
| LZ-PAR | BCS3 | 65 |
| LZ-LIS | BCS1 | 55 |
| LZ-FBD | A320 | 34 |
| LZ-LON | BCS3 | 8 |