TP1938 LisbonLIS · 23:45 PortoOPO · 00:30
TP1938 by TAP Air Portugal flies from Lisbon (LIS) to Porto (OPO).
scheduled from LIS
Where the minutes go
last 3 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at LIS and OPO are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. These figures come from both airports' records under conditions like today's, over the last 90 days.
Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →
Tomorrow on this route
ForecastLisbon to Porto with TAP Air Portugal · Mon 2 Nov, local date
- Chance a departure is cancelled
- 0.3%0.4× usual
- Chance a departure leaves 60+ min late
- 4.8%0.8× usual
Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · About 9 departures a day on this route with this airline. · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Lisbon to Porto flights today
same route · TAP Air PortugalIf TP1938 is cancelled, these are the other TAP Air Portugal nonstop flights from Lisbon to Porto on the same day, with scheduled departure times in LIS local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →
How TP1938 actually runs
Pro Flight Search has tracked every published board update for TP1938 across the LIS and OPO boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 3 completed legs so far: departed +6 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how TP1938 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationAircraft
Recent tails: CS-TNV, CS-TNX, CS-TNY.
Board clocks recorded as LIS and OPO published them.
Planning around TP1938? 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: TP1938 Lisbon to Porto on-time performance, measured from the LIS and OPO airport boards.
https://proflightsearch.com/flight/TP1938
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