It certainly is. For anyone traversing Austria by rail, from Vienna to Salzburg, your eSIMFlyer connection is vital for managing your train travel. Austrian Federal Railways (ÖBB) heavily promotes digital ticketing through their ÖBB Scotty app. You'll need an active internet connection to purchase, download, and display your e-tickets to conductors, ensuring a smooth journey and avoiding any potential fines for not having a valid ticket on hand.
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Is an active eSIMFlyer data connection necessary for OBB train tickets in Austria?
Updated April 22, 2026
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