Yes, Chase Travel is partnered with Expedia Group, although the relationship has become more nuanced in 2026. For several years, the Chase Ultimate Rewards travel portal has been "powered by Expedia," meaning that the search engine, flight inventory, and hotel listings you see when booking with points are sourced directly from Expedia's massive global database. This partnership allows Chase cardholders (like those with the Sapphire Preferred or Reserve) access to a vast array of travel options and seamless "Pay with Points" functionality. However, in early 2026, Chase has continued to move more of its fulfillment and customer service in-house or through its own proprietary systems (like cxLoyalty) to provide more "bespoke" service for its high-end cardholders. While the "engine" behind the scenes for standard hotel and flight bookings remains an Expedia partnership, Chase's premium hotel programs (like "The Edit") often utilize direct relationships. For the average user, this means your confirmation email might still reference Expedia technology, but your primary point of support for changes or cancellations is now a dedicated Chase Travel specialist.