For attendees [deleting your own travel segment]

  1. Go to the event page.
  2. Click View in the travel details panel.
  3. Click the Menu [...] button next to the travel segment you want to delete.
  4. Click Delete.

For organizers [deleting an attendee's travel segment]

  1. Go to the event page.
  2. Click the Attendees tab. [if not already in it]
  3. Click the Menu [...] button next to an attendee.
  4. Click Travel details. This will take you to the travel details page for the attendee.
  5. Click the Menu [...] button next to the travel segment you want to delete.
  6. Click Delete.