u/NoCheetah7852

Open the Shortcuts app on your iPhone.
Choose Action.
Search and choose Airplane Mode, set to On.
Search and choose Wait, set to 5 seconds.
Search and choose Airplane Mode, set to Off.
Choose Open App, search and choose the preferred ticket app*.
Go to the top menu (the little down arrow) if you want to give the shortcut a new name.
Go to the top menu again, choose Add to Home Screen, choose a proper color and symbol.
That's it. Should work with all wifi adapters.
* You can of course make this shortcut for all preferred apps that is blocked.