TP1938 LisbonLIS · 23:45 PortoOPO · 00:40
TP1938 by TAP Air Portugal flies from Lisbon (LIS) to Porto (OPO) for the Tue, Sep 8 departure.
arrived at OPO · 16 min early
Where the minutes go
last 4 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. For this route and airline, 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 →
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 posting a delay still operate — rebooking usually only beats a very large posted delay. 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. Usually lands ~8 min early. Based on 4 confirmed landings · 4/4 within 15 min of schedule. Pushes back late but makes up time in the air.
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 operationBoard 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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