Flights UA8110 09:40 Su
Direct flights from San Diego (SAN) to Napoli (NAP): 1 nonstop departure observed each week across 1 airline. The nonstop covers 10,437 km, an estimated 13 hours 53 minutes in the air. Measured by Pro Flight Search from live flight boards at San Diego and Napoli. Updated 6 September 2026 at 13:18 UTC.
route health from live SAN and NAP delay boards
The week
scheduled departures · origin local timeEach mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.
Who flies it
observed on the boards · 7 daysAirports right now
live boardsWeather lens
Current conditions put the pressure at SAN: 57% odds of a 15+ minute delay and around +17 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →
next sweep in 120s
How the San Diego to Napoli route actually runs
Pro Flight Search records official board updates for nonstop SAN to NAP flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.
Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Pro Flight Search — San Diego (SAN) to Napoli (NAP) route reliability, measured from operated flights on official airport boards.
https://proflightsearch.com/search-flights/SAN-NAP
SAN to NAP questions
Is SAN–NAP running on time right now?
Mostly on schedule. The arrival side at NAP is the weaker end, route health score 72/100. The airports section above carries the live status and delay window at both ends.
How long is the flight from SAN to NAP?
Great-circle distance is 10,437 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 767–925 min gate-to-gate on this route.
How often does SAN–NAP fly?
United Airlines runs the route with about 1 flight a week (sun). Since one carrier owns the route, a single disruption tends to ripple through the day.
What does the route health score measure?
A blend of departure-side delay at SAN and arrival-side delay at NAP, computed from rolling delay windows (refreshed every 40 minutes) with a daily-rollup fallback. Current MVFR, IFR, or LIFR endpoint weather caps the score when flight rules can limit throughput. Higher is healthier: 100 means operations are clean at both ends.