For more Details to visit here:- https://www.usairling.com/blog/how-to-hold-austrian-airlines-flight
Juan David
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How Can Austrian Airlines Flight Be Held? The traveler will be issued a special reference number, which must be used to complete the booking, and fare holds can be made up to seven days before departure. For more information, call his hotline number at +1-(802)-541-3459.
For more Details to visit here:- https://www.usairling.com/blog/how-to-hold-austrian-airlines-flight