TAP Air PortugalTP20% on time
Flights TP117 varies Mo Tu Th Sa
live
Direct flights from Lisbon (LIS) to Porto Alegre (POA): 4 nonstop departures observed each week across 1 airline. 20% of the last 5 operated flights arrived within 15 minutes of schedule. The median arrival is 24 minutes late. No cancellations were recorded across the 5 tracked flights. The nonstop covers 8,801 km, an estimated 11 hours 47 minutes in the air. Measured by Pro Flight Search from live flight boards at Lisbon and Porto Alegre. Updated 10 September 2026 at 12:54 UTC.
LIS
Lisbon
busy · +25
POA
Porto Alegre
tracking
8,801 km · ~11h 47m est.
Runs rough · 1 airline · 4x weekly · nonstop
20% on time
of the last 5 operated LIS → POA flights arrived within 15 minutes
Median arrival delay is +24 min. 0 of 5 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival+24 minacross the last 5 operated legs
Flight time~11h 47mestimated from route distance
Weekly departures4x1 direct airline on the leg
Who flies it
observed on the boards · 7 daysHistory
operated legs · board outcomesActual board outcomes rather than schedules, paired departure and arrival per flight and day.
Full board history, day by day →
Airports right now
live boardsnext sweep in 120s
How the Lisbon to Porto Alegre route actually runs
Pro Flight Search records official board updates for nonstop LIS to POA 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
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 Porto Alegre (POA) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/LIS-POA
LIS to POA questions
Is LIS–POA running on time right now?
Some delays possible. The departure side at LIS is the weaker end, route health score 66/100. The airports section above carries the live status and delay window at both ends.
How long is the flight from LIS to POA?
Great-circle distance is 8,801 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 651–784 min gate-to-gate on this route.
How often does LIS–POA fly?
TAP Air Portugal runs the route with about 4 flights a week (mon, tue, thu, sat). 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 LIS and arrival-side delay at POA, 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.
.