Flights Portland → Boston
PDX → BOS
Route overview
The flight route from Portland to Boston operates with a high on-time performance rate of 87%, with an average delay of just 3.9 minutes across the total of 103 flights recorded. The busy destination airport sees over 36 million passengers annually, and the route is served by both Boeing 737 and Airbus A320 aircraft.
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 Portland (PDX) → Boston (BOS) route is operated by American Airlines, Alaska Airlines, JetBlue Airways. Across 123 flights monitored in recent months, 86% arrived on time (within 15 min of schedule), with an average delay of 7 minutes. The cancellation rate is 4.07%. FlightGuard's average computed risk is 18.8/100 (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 Portland the average ATFM delay is 2.0 minutes.
Heading to Boston: what to expect in this direction
Flying from Portland (PDX) to Boston (BOS) heads east for about 4,072 km, a flight time of roughly 5h 31m.
Departures from Portland on this leg cluster in the overnight window: about 80% of PDX-BOS flights take off then.
Air-traffic congestion: departing Portland the average ATFM delay is 2.0 min (atfm); arriving into Boston it is 2.0 min (atfm).
Across 123 tracked PDX-BOS flights, 86% left on time with an average delay of 7 min and a 4.1% cancellation rate.
Route facts
Flights on this route
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Airline punctuality on this route
| Airline | On-time | Average delay | Cancellations |
|---|---|---|---|
| American Airlines (AA) | 74% | 16 min | 3.0% |
| JetBlue Airways (B6) | 72% | 14 min | 1.7% |
| Alaska Airlines (AS) | 67% | 10 min | 11.9% |
Airlines operating PDX-BOS
Airports
Frequently asked questions about PDX-BOS
On the Portland (PDX) -> Boston (BOS) route, on-time performance is 86% with an average delay of 7 minutes, based on 123 tracked flights.
The cancellation rate on Portland-Boston is 4.07% across 123 monitored flights.
The route is operated by 3 airlines: American Airlines, Alaska Airlines, JetBlue Airways.
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.
