FR123 LondonLGW · 20:40 DublinDUB · 22:05
FR123 by Ryanair flies from London (LGW) to Dublin (DUB) for the Mon, Sep 7 departure.
departs LGW · 33 min late
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 boardsWeather lens
Delay & cancellation outlook for this flight
Early read, sample still buildingConditions at LGW and DUB 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 London to Dublin flights today
same route · RyanairIf FR123 is cancelled, these are the other Ryanair nonstop flights from London to Dublin on the same day, with scheduled departure times in LGW local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How FR123 actually runs
Pro Flight Search has tracked every published board update for FR123 across the LGW and DUB boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 3 completed legs so far: departed +33 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how FR123 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 LGW and DUB published them.
Planning around FR123? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Pro Flight Search — FR123 London to Dublin on-time performance, measured from the LGW and DUB airport boards.
https://proflightsearch.com/flight/FR123