WK397
67 recorded sectors across 5 years, operated by Edelweiss Air.
Flown as CTA–ZRH, SUF–ZRH. More than one sector means either a multi-stop service or a route that changed over the years.
Years held
| Year | Sectors | Range |
|---|---|---|
| 2026 | 10 | 1 Jan – 25 Jul |
| 2025 | 18 | 2 Jan – 23 Dec |
| 2024 | 18 | 2 Jan – 24 Dec |
| 2023 | 13 | 2 Jan – 24 Dec |
| 2022 | 8 | 9 Jul – 27 Aug |