If you want a better seat on Viva Aerobus, you can usually select or change your seat during booking or after purchasing your ticket, subject to availability and the fare or seat option attached to your reservation. A Viva Aerobus Seat upgrade may let you choose a preferred location, such as a front-row or extra-space seat, but the price and available options can vary. If you need help understanding your booking, you can also contact travel support at +1-877-240-6770. Can I U