Flights Dublin → Brussels
DUB → BRU
How long is the flight from Dublin to Brussels?
The flight from Dublin (DUB) to Brussels (BRU) takes about 1h 24m. This is an estimate based on the distance between the two airports: the real time depends on the aircraft, wind and any stops.
Route overview
The flight route operates between Dublin and Brussels, using an Airbus A320 aircraft. The airport in Dublin, which opened in 1940, serves as the origin for this journey, while the destination airport, located in Brussels, handles nearly 18.9 million passengers annually.
The Dublin (DUB) → Brussels (BRU) route is operated by Aer Lingus. Across 52 flights monitored in recent months, 81% arrived on time (within 15 min of schedule), with an average delay of 10 minutes. The cancellation rate is 0.00%. FlightGuard's average computed risk is 11.5/100 (low), updated in real time from weather, ATC delays, strikes, NOTAMs, fuel and flight history. At Brussels the average ATFM delay is 1.0 minutes (main cause: atfm). Departing from Dublin the average ATFM delay is 0.9 minutes.
Heading to Brussels: what to expect in this direction
Flying from Dublin (DUB) to Brussels (BRU) heads east for about 784 km, a flight time of roughly 1h 24m.
Departures from Dublin on this leg cluster in the morning window: about 54% of DUB-BRU flights take off then.
Air-traffic congestion: departing Dublin the average ATFM delay is 0.9 min (atfm); arriving into Brussels it is 1.0 min (atfm).
Across 52 tracked DUB-BRU flights, 81% left on time with an average delay of 10 min and a 0.0% cancellation rate.
Route facts
Flights on this route
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Airline punctuality on this route
| Airline | On-time | Average delay | Cancellations |
|---|---|---|---|
| Aer Lingus (EI) | 79% | 42 min | 2.5% |
Airlines operating DUB-BRU
Frequently asked questions about DUB-BRU
The flight from Dublin (DUB) to Brussels (BRU) takes about 1h 24m. This is an estimate based on the distance between the two airports: the real time depends on the aircraft, wind and any stops.
On the Dublin (DUB) -> Brussels (BRU) route, on-time performance is 81% with an average delay of 10 minutes, based on 52 tracked flights.
The cancellation rate on Dublin-Brussels is 0.00% across 52 monitored flights.
The route is operated by 1 airline: Aer Lingus.
Enter your flight number on FlightGuard for a real-time analysis based on 9 factors: weather at Brussels, ATC delays, strikes, NOTAMs, fuel, airline punctuality and recent trends.
The Dublin-Brussels route is about 784 km: for a cancellation (with less than 14 days' notice), a delay over 3 hours, or denied boarding, EU261 compensation is €250, barring extraordinary circumstances.
