As of 2026, the airline that operates the largest fleet of Boeing 777 aircraft is Emirates. The Dubai-based carrier has built its entire global "hub-and-spoke" model around the 777, operating approximately 140–150 units across several variants, including the 777-200LR, the 777-300ER, and the 777F freighter. Emirates is also the world's largest customer for the next-generation Boeing 777X, which began widespread entry into service in late 2025 and 2026. Following Emirates, other massive operators include United Airlines and Qatar Airways, both of which rely on the 777 for their primary long-haul international routes. For Emirates, the 777-300ER remains the "workhorse" of the fleet, serving as a high-capacity bridge between continents. Their 2026 strategy involves retrofitting these older 777s with the latest "Premium Economy" cabins to extend their operational life until the 777-9 fleet is fully delivered, cementing their dominance with this specific aircraft type for the foreseeable future.