How long is a flight from Los Angeles to Washington DC?

The flight duration from Los Angeles (LAX) to Washington, D.C. (IAD) is approximately 5 hours and 15 minutes for a non-stop flight. However, flight times can vary based on several factors such as weather conditions, flight routes, and aircraft type. It's always best to check with the specific airline or refer to an up-to-date flight tracker for the most accurate and current flight duration information.