Etihad AirwaysEY
Flights EY2746 varies Mo We Th
live
Direct flights from Lisbon (LIS) to San Francisco (SFO): 12 nonstop departures observed each week across 3 airlines. 69% of the last 13 operated flights arrived within 15 minutes of schedule. The median arrival is 10 minutes late. No cancellations were recorded across the 13 tracked flights. The nonstop covers 9,121 km, an estimated 12 hours 12 minutes in the air. Measured by Pro Flight Search from live flight boards at Lisbon and San Francisco. Updated 17 August 2026 at 15:38 UTC.
LIS
Lisbon
heavy · +37
SFO
San Francisco
smooth · +0
9,121 km · ~12h 12m est.
Runs mixed · 3 airlines · 12x weekly · nonstop
69% on time
of the last 13 operated LIS → SFO flights arrived within 15 minutes
Median arrival delay is +10 min. 0 of 13 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Search live fares for this route →Median arrival+10 minacross the last 13 operated legs
Flight time~12h 12mestimated from route distance
Weekly departures12x3 direct airlines on the leg
Cancelled0.0%recent route rate · 0 of 13
Current nonstop fares
LIS → SFO · one way · economy · 1 adult
TodayChecking…Direct airline fares
TomorrowChecking…Direct airline fares
In one weekChecking…Direct airline fares
The week
scheduled departures · origin local time06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Etihad AirwaysJetBlue AirwaysTAP Air Portugal
Each 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 daysJetBlue AirwaysB6
Flights B66774 varies Mo We Th Sa
TAP Air PortugalTP67% on time
Flights TP237 varies Mo We Th Sa · TP241 17:05 Tu
History
operated legs · board outcomes08-15B66774arrived+10
08-13B66774arrived+18
08-13EY2746arrived+18
08-12B66774arrived−36
08-12EY2746arrived−36
08-11TP241arrived+61
08-10B66774arrived−4
08-10EY2746arrived−4
Actual board outcomes rather than schedules, paired departure and arrival per flight and day.
Full board history, day by day →
Airports right now
live boardsWeather lens
Current conditions put the pressure at SFO: 54% odds of a 15+ minute delay and around +22 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 Lisbon to San Francisco route actually runs
Pro Flight Search tracks every published board update for nonstop LIS to SFO flights: 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. Fares link straight to the operating airline with no markups.
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
Cite this data
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Suggested citation
Pro Flight Search — Lisbon (LIS) to San Francisco (SFO) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/LIS-SFO
LIS to SFO questions
Is LIS–SFO running on time right now?
Mostly on schedule. The departure side at LIS is the weaker end, route health score 75/100. The airports section above carries the live status and delay window at both ends.
How long is the flight from LIS to SFO?
Great-circle distance is 9,121 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 674–812 min gate-to-gate on this route.
How often does LIS–SFO fly?
3 carriers operate this route, around 12 flights a week between them. Compare carrier days and times in the airline list above.
What does the route health score measure?
A blend of departure-side delay at LIS and arrival-side delay at SFO, 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.
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