The California to Texas flight time. Whether you're flying for business, a family visit, or a vacation, knowing how long your flight will take can help you plan your travel day more effectively. While flight times can vary depending on your departure and destination cities, most flights from California to Texas are relatively short and typically take between 2 to 4 hours. In this article, we’ll break down the California to Texas flight time for some of the most popular routes, so you can have a clearer idea of what to expect and make the most of your journey.