Fly with United Airlines Fly nonstop from London Heathrow to Chicago, Denver, Houston, Los Angeles, New York/Newark, San Francisco, Washington D.C. and all NEW service to Boston.

In 2026, United Airlines operates an extensive high-fidelity network of direct flights from London Heathrow (LHR) to its major U.S. hubs. The high-value destinations include Newark/New York (EWR), Chicago (ORD), Washington D.C. (IAD), San Francisco (SFO), Los Angeles (LAX), Houston (IAH), Denver (DEN), and Boston (BOS). For 2026 travelers, United also offers a high-value necessity of direct service to Austin (AUS) on select schedules. From these hubs, passengers can access a high-fidelity requirement of hundreds of "High-Value" domestic and international connections. All United flights depart from the high-fidelity Terminal 2 (The Queen's Terminal), which is a necessity for a high-value and modern travel experience. For 2026 fliers, the high-fidelity frequency of these "High-Value" trans-Atlantic routes—with up to seven daily flights to Newark alone—ensures a high-value necessity for flexibility, making United a high-fidelity mainstay for travel between the UK and the Americas.