Flights Toronto → Boston
YYZ → BOS
Route overview
The flight route connects Toronto and Boston, operating with a mix of Embraer 190 and Embraer 175 aircraft. The destination airport in Boston sees over thirty-six million passengers annually, underscoring its significance as a major travel hub.
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 Toronto (YYZ) → Boston (BOS) route is operated by Air Canada, United Airlines. FlightGuard's average computed risk is 11.4/100 (low), 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 Toronto the average ATFM delay is 2.0 minutes.
Heading to Boston: what to expect in this direction
Flying from Toronto (YYZ) to Boston (BOS) heads east for about 716 km, a flight time of roughly 1h 19m.
Air-traffic congestion: departing Toronto the average ATFM delay is 2.0 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 |
|---|---|---|---|
| United Airlines (UA) | 74% | 10 min | 6.9% |
Airlines operating YYZ-BOS
Airports
Frequently asked questions about YYZ-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: Air Canada, 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.
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.
