DUB to JER flight delays
71 flights · January 2025 – August 2026 · the publishing regulator
52.17%
Arrived on time
Within 15 minutes of schedule
2.82%
Cancelled
Share of scheduled flights
—
When late, late by
Average across delayed arrivals
36 min
Delay per flight
Averaged over every flight flown
What the record says about this route
Flights from Dublin to St. Peter arrive late more often than they arrive on time. At this rate lateness is the normal outcome, not the exception, and the schedule is better read as an aspiration than a plan.
Cancellation, not delay, is the risk worth pricing here: 2.82% of scheduled flights never operated. A late flight still gets you there. A cancelled one leaves you rebooking, and on a route with few daily departures that can mean losing a day.
Every airline on DUB to JER
Ranked by how many flights each one operated. A carrier with fewer than 100 flights in the period is listed but not graded.
| Airline | Flights | On time | Cancelled | Avg delay | Grade |
|---|---|---|---|---|---|
| Blue Islands | 37 | 54.29% | 5.41% | — | — |
| Aer Lingus | 34 | 50% | 0% | — | — |
Month by month
Share of flights that arrived within 15 minutes of schedule, by month flown.
The return leg
JER to DUB St. Peter back to Dublin 54.55% on time —Common questions
Are flights from Dublin to St. Peter usually delayed?
52.17% of flights on the DUB to JER route arrived within 15 minutes of schedule, so roughly 5 in every ten arrived late. That is worse than the average route in this record.
How often are DUB to JER flights cancelled?
2.82% of scheduled flights did not operate — about 28 in every thousand. That is high enough that cancellation, not delay, is the risk worth planning around.
What these figures do and do not tell you
Everything on this page is counted from the flights that actually operated on DUB to JER during January 2025 – August 2026, as reported by the airlines to the US Bureau of Transportation Statistics. "On time" is the federal definition: arriving at the gate within 15 minutes of the scheduled time.
A route's record is a description of the past, not a forecast. Weather, air traffic control and the aircraft's earlier flights that day drive most delays, and none of them are predictable from a historical rate. What the record does tell you is whether this route runs late more often than others, and which carrier on it has the better history — which is the part you can actually act on when you book.
Cancellations are counted separately from delays because they are a different problem for a traveller: a late flight still gets you there. How the grade is calculated →