The observed direct connection between Francisco de Sá Carneiro Airport (OPO) and Cascais Airport (CAT) covers approximately 178 mi. The estimated flight time is around 50m. EJM Europe and Valair-Aviaco have been observed on this connection in the available route data.
Frequently asked questions about this route
How far is Porto from Cascais by air?
The great-circle distance between Francisco de Sá Carneiro Airport and Cascais Airport is approximately 178 mi.
How long is the flight from Porto to Cascais?
Based on the distance, the estimated flight time is about 50m. This is an estimate, not a schedule.
Is there a direct connection from Porto to Cascais?
Yes, a direct connection between OPO and CAT has been observed in our route data.
Which airlines have been observed on this route?
In the available route data: EJM Europe and Valair-Aviaco.
How often is there a flight from Porto to Cascais?
On average around 1 flights a day, measured over twelve months (October 2025 to September 2026) in the flight archive, with 105 observed flights. Mainly EJM Europe, Valair-Aviaco. That is an observation, not a timetable.
What is the current time difference between Porto and Cascais?
Same local time in Porto and Cascais.
Where this data comes from
The route data comes from the flight archive (ADS-B, adsb.lol): which connections actually flew over the last twelve full months and who flew them, combined with our own airport, runway, and airline datasets. It is reference data about observed routes - not a current timetable and no claim about bookability.
The frequency and aircraft on this page come from the flight archive (ADS-B, 12 months, October 2025 to September 2026), summarized per route per month. We do not see every flight, so it is a floor, not a count.