S4173 PortoOPO · 19:35 Ponta DelgadaPDL
S4173 by Azores Airlines flies from Porto (OPO) to Ponta Delgada (PDL) for the Wed, Sep 23 departure.
departs OPO · on schedule
board checked 27m ago · checking again in 45s
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 boardsWhen it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Porto to Ponta Delgada flights today
same route · Azores AirlinesIf S4173 is cancelled, these are the other Azores Airlines nonstop flights from Porto to Ponta Delgada on the same day, with scheduled departure times in OPO local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How S4173 actually runs
Pro Flight Search has tracked every published board update for S4173 across the OPO and PDL boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 3 completed legs so far: departed +4 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how S4173 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 OPO and PDL published them.
Planning around S4173? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — S4173 Porto to Ponta Delgada on-time performance, measured from the OPO and PDL airport boards.
https://proflightsearch.com/flight/S4173
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