Austrian Airlines will make changes to flight numbers on various routes in the 2025/2026 winter flight schedule.
On the route from Vienna to Munich, for example, the previous flight numbers OS10X/11X will be changed to OS18X/19X, according to reports from Aeroroutes. Further adjustments for other routes are expected and will be published in the booking systems in the coming days. This change is also expected to affect other short- and medium-haul connections and is part of an internal adjustment of the flight schedule.
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