Flights Boston → Dublin
BOS → DUB
Your rights on this US flight (DOT)
US flights have no statutory cash compensation for delays. Under the US DOT rules, if your flight is cancelled or significantly changed and you decline rebooking, you're owed an automatic refund of the unused ticket. The tarmac-delay limit is 3 hours (domestic) / 4 hours (international). Amenities for controllable delays depend on each airline's contract of carriage.
US flight refund rules & checker →General information, not legal advice.
The Boston (BOS) → Dublin (DUB) route is operated by Aer Lingus, United Airlines. Across 14 flights monitored in recent months, 100% arrived on time (within 15 min of schedule), with an average delay of -15 minutes. The cancellation rate is 0.00%. FlightGuard's average computed risk is 22.5/100 (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 Boston the average ATFM delay is 2.0 minutes.
Flexible on this trip? Compare flights
Airline punctuality on this route
| Airline | On-time | Average delay | Cancellations |
|---|---|---|---|
| Aer Lingus (EI) | 85% | 22 min | 2.4% |
| United Airlines (UA) | 81% | 6 min | 1.9% |
Airlines operating BOS-DUB
Frequently asked questions about BOS-DUB
On the Boston (BOS) -> Dublin (DUB) route, on-time performance is 100% with an average delay of -15 minutes, based on 14 tracked flights.
The cancellation rate on Boston-Dublin is 0.00% across 14 monitored flights.
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 Dublin, ATC delays, strikes, NOTAMs, fuel, airline punctuality and recent trends.
US flights have no statutory cash compensation for delays. Under US DOT rules, if the airline cancels or significantly changes your flight and you decline rebooking, you're owed an automatic refund of the unused ticket. The tarmac-delay limit is 3 hours (domestic) / 4 hours (international). Meals or hotels for controllable delays depend on each airline's contract of carriage.
