Flights Dublin → Boston
DUB → BOS
Route overview
The flight route operates between Dublin, where the airport opened in 1940, and Boston. It is served by Airbus A330 aircraft, connecting to a highly trafficked destination with over 36 million passengers passing through its airport annually.
The Dublin (DUB) → Boston (BOS) route is operated by Aer Lingus, United Airlines. FlightGuard's average computed risk is 25/100 (medium), updated in real time from weather, ATC delays, strikes, NOTAMs, fuel and flight history. At Boston the average ATFM delay is 2.0 minutes (main cause: atfm). Departing from Dublin the average ATFM delay is 0.9 minutes.
Heading to Boston: what to expect in this direction
Flying from Dublin (DUB) to Boston (BOS) heads west for about 4,804 km, a flight time of roughly 6h 25m.
Air-traffic congestion: departing Dublin the average ATFM delay is 0.9 min (atfm); arriving into Boston it is 2.0 min (atfm).
Route facts
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Airline punctuality on this route
| Airline | On-time | Average delay | Cancellations |
|---|---|---|---|
| Aer Lingus (EI) | 85% | 22 min | 2.4% |
| United Airlines (UA) | 74% | 10 min | 6.9% |
Airlines operating DUB-BOS
Frequently asked questions about DUB-BOS
Route-specific punctuality data isn't available yet. Check your flight on FlightGuard for a real-time analysis.
The cancellation rate varies by airline and season. Check your flight risk for an up-to-date estimate.
The route is operated by 2 airlines: Aer Lingus, United Airlines.
Enter your flight number on FlightGuard for a real-time analysis based on 9 factors: weather at Boston, ATC delays, strikes, NOTAMs, fuel, airline punctuality and recent trends.
The Dublin-Boston route is about 4,804 km: for a cancellation (with less than 14 days' notice), a delay over 3 hours, or denied boarding, EU261 compensation is €600, barring extraordinary circumstances.
