Flights London → Dublin
LHR → DUB
Route overview
The flight route from London to Dublin operates with an average on-time performance of 81%, experiencing a mean delay of 5.8 minutes per flight. Over the past year, there have been a total of 51 flights on this route using Airbus A319 and A320 aircraft, serving one of Europe's busiest airports in Dublin, which opened in 1940 and handles over 34 million passengers annually.
The London (LHR) → Dublin (DUB) route is operated by American Airlines, British Airways, Aer Lingus. Across 51 flights monitored in recent months, 81% arrived on time (within 15 min of schedule), with an average delay of 6 minutes. The cancellation rate is 0.00%. FlightGuard's average computed risk is 16.9/100 (medium), updated in real time from weather, ATC delays, strikes, NOTAMs, fuel and flight history. At Dublin the average ATFM delay is 0.9 minutes (main cause: atfm). Departing from London the average ATFM delay is 1.8 minutes.
Heading to Dublin: what to expect in this direction
Flying from London (LHR) to Dublin (DUB) heads north-west for about 449 km, a flight time of roughly 59m.
Departures from London on this leg cluster in the midday window: about 53% of LHR-DUB flights take off then.
Air-traffic congestion: departing London the average ATFM delay is 1.8 min (atfm); arriving into Dublin it is 0.9 min (atfm).
Across 51 tracked LHR-DUB flights, 81% left on time with an average delay of 6 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) | 85% | 22 min | 2.4% |
| British Airways (BA) | 77% | 17 min | 2.4% |
| American Airlines (AA) | 74% | 16 min | 3.0% |
Airlines operating LHR-DUB
Frequently asked questions about LHR-DUB
On the London (LHR) -> Dublin (DUB) route, on-time performance is 81% with an average delay of 6 minutes, based on 51 tracked flights.
The cancellation rate on London-Dublin is 0.00% across 51 monitored flights.
The route is operated by 3 airlines: American Airlines, British Airways, Aer Lingus.
Enter your flight number on FlightGuard for a real-time analysis based on 9 factors: weather at Dublin, ATC delays, strikes, NOTAMs, fuel, airline punctuality and recent trends.
The London-Dublin route is about 449 km: for a cancellation (with less than 14 days' notice), a delay over 3 hours, or denied boarding, UK261 compensation is £220, barring extraordinary circumstances.
