S4175Azores Airlines · OPO → PDL
live · 18m ago
Route confirmed Azores Airlines

S4175 PortoOPO · 21:55 Ponta DelgadaPDL

S4175 by Azores Airlines flies from Porto (OPO) to Ponta Delgada (PDL) for the Wed, Oct 28 departure.

Right nowScheduled · today
21:55

departs OPO · on schedule

Typical gate push+8 minmedian posted departure

The route today

live boards
OPOPortoOn-time likelyOPO delay board →
PDLPonta DelgadaOn-time likelyPDL delay board →
OPO→PDLevery carrier, schedules and on-time historyRoute intelligence →

Tomorrow on this route

Forecast

Porto to Ponta Delgada with Azores Airlines · Thu 29 Oct, local date

Outlook: about usual
Chance a departure is cancelled
3.9%0.7× usual
Chance a departure leaves 60+ min late
16%1.1× usual

Forecast weather: 35% chance of fog at Porto

Forecast: WeatherTomorrow · incl. data from ECMWF (CC BY 4.0, modified) · About 2 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 departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

Other Porto to Ponta Delgada flights today

same route · Azores Airlines
S4177departs 05:40
S43175departs 10:50
S43179departs 11:30
S4171departs 12:35
S4173departs 19:35
S43177departs 21:15

If S4175 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 S4175 actually runs

Pro Flight Search has tracked every published board update for S4175 across the OPO and PDL boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: departed +8 min. Not enough to call it.

The verdict above is that record speaking, so it reflects how S4175 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocks

Board log

scheduled → actual, per operation
10-27OPO 21:55 (+0)PDL
10-26OPO 21:55 22:03 (+8)PDL

Board clocks recorded as OPO and PDL published them.

Planning around S4175? 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 — S4175 Porto to Ponta Delgada on-time performance, measured from the OPO and PDL airport boards.

Canonical URL
https://proflightsearch.com/flight/S4175
How we measure this →