Qwest typically allows customers to upgrade their internet plans at any time. However, the specifics may depend on the terms and conditions associated with your current plan. Generally, customers can access a variety of higher-speed options or different tiers of service, allowing for greater flexibility to match their internet usage needs. When considering an upgrade, it is advisable to review the available plans and pricing, as well as any potential promotional offers. It is important to note that changes to plans may result in a new contract or terms, depending on the service package selected. For the most accurate and up-to-date information regarding internet plan upgrades, visiting the official Qwest website is encouraged. There you can find detailed information on available plans and any associated policies.