4Y2164 Frankfurt am MainFRA PortoOPO
4Y2164 by Discover Airlines flies from Frankfurt am Main (FRA) to Porto (OPO).
scheduled from FRA
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at FRA 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.
How 4Y2164 actually runs
Pro Flight Search has tracked every published board update for 4Y2164 across the FRA and OPO boards: schedule changes, gate pushes and actual clocks. Combined risk score: 50.0/100. Based on airport operations, weather, and cached board history at FRA and OPO.
The verdict above is that record speaking, so it reflects how 4Y2164 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 FRA and OPO published them.
Planning around 4Y2164? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — 4Y2164 Frankfurt am Main to Porto on-time performance, measured from the FRA and OPO airport boards.
https://proflightsearch.com/flight/4Y2164
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