FR3977 DublinDUB · 07:55 BarcelonaBCN · 11:25
FR3977 by Ryanair flies from Dublin (DUB) to Barcelona (BCN) for the Sun, Sep 13 departure.
en route from DUB to BCN
board checked 32m ago · checking again in 45s
Board estimate · gate and arrival times. Off blocks 07:59 · typical taxi-out at DUB ≈ 9 min.
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
Early read, sample still buildingConditions at DUB and BCN 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. This route's tracked sample is still thin — treat these as an early read, not a precise forecast.
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 Dublin to Barcelona flights today
same route · RyanairIf FR3977 is cancelled, these are the other Ryanair nonstop flights from Dublin to Barcelona on the same day, with scheduled departure times in DUB local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How FR3977 actually runs
Pro Flight Search has tracked every published board update for FR3977 across the DUB and BCN boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 3 completed legs so far: landed +33 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how FR3977 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 DUB and BCN published them.
Planning around FR3977? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — FR3977 Dublin to Barcelona on-time performance, measured from the DUB and BCN airport boards.
https://proflightsearch.com/flight/FR3977
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