Flights Baltimore → Portland
BWI → PWM
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 Baltimore (BWI) → Portland (PWM) route is operated by Southwest Airlines. Across 303 flights monitored in recent months, 73% arrived on time (within 15 min of schedule), with an average delay of 11 minutes. The cancellation rate is 2.64%. FlightGuard's average computed risk is 7.3/100 (low), updated in real time from weather, ATC delays, strikes, NOTAMs, fuel and flight history. At Portland the average ATFM delay is 3.0 minutes (main cause: airspace/NAS (BTS)). Departing from Baltimore the average ATFM delay is 2.0 minutes.
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Airline punctuality on this route
| Airline | On-time | Average delay | Cancellations |
|---|---|---|---|
| Southwest Airlines (WN) | 73% | 5 min | 0.9% |
Airlines operating BWI-PWM
Airports
Frequently asked questions about BWI-PWM
On the Baltimore (BWI) -> Portland (PWM) route, on-time performance is 73% with an average delay of 11 minutes, based on 303 tracked flights.
The cancellation rate on Baltimore-Portland is 2.64% across 303 monitored flights.
The route is operated by 1 airline: Southwest Airlines.
Enter your flight number on FlightGuard for a real-time analysis based on 9 factors: weather at Portland, 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.
