Are you interested in how long is the flight to Rome of Alaska Airlines? Great news! Alaska Airlines will begin nonstop service from Seattle–Tacoma (SEA) to Rome Fiumicino (FCO) in May 2026. Boeing 787-9 Dreamliners will be used to perform this first transatlantic service. It will take around 10 hours 45 minutes to fly west and 11 hours 15 minutes to return; layovers are not necessary. This facilitates easy and quick travel between the Emerald City to the Eternal City, operating four times a week throughout the summer. Ideal for tourists that want to easily discover Rome!