How to check your version number To check your version of Travelocity: On the app's Home screen, tap Account. Scroll to the bottom of the screen. The version number is found below the Travelocity logo. Related articles Why can't I access my saved or unbooked itinerary? How do I get help with an itinerary? Deleting and Reinstalling the Travelocity app How do I change or cancel a flight? How do I view an itinerary booked through my Travelocity account?