Flights Baltimore → Manchester NH
BWI → MHT
Route overview
This flight route operates from Baltimore to Manchester, New Hampshire, using Boeing 737-300 aircraft. With a 75% on-time performance rate and an average delay of 10.5 minutes, the service has moderate punctuality. The origin airport in Baltimore opened in 1947, while the destination airport in Manchester opened in 1943 and handles approximately 2,021,279 passengers annually.
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) → Manchester NH (MHT) route is operated by Southwest Airlines. Across 544 flights monitored in recent months, 73% arrived on time (within 15 min of schedule), with an average delay of 13 minutes. The cancellation rate is 1.47%. FlightGuard's average computed risk is 24.4/100 (medium), updated in real time from weather, ATC delays, strikes, NOTAMs, fuel and flight history. At Manchester NH the average ATFM delay is 2.8 minutes (main cause: airspace/NAS (BTS)). Departing from Baltimore the average ATFM delay is 2.0 minutes.
Heading to Manchester NH: what to expect in this direction
Flying from Baltimore (BWI) to Manchester NH (MHT) heads north-east for about 606 km, a flight time of roughly 1h 11m.
Departures from Baltimore on this leg cluster in the morning window: about 48% of BWI-MHT flights take off then.
Air-traffic congestion: departing Baltimore the average ATFM delay is 2.0 min (atfm); arriving into Manchester NH it is 2.8 min (airspace/NAS (BTS)).
Across 544 tracked BWI-MHT flights, 73% left on time with an average delay of 13 min and a 1.5% cancellation rate.
Route facts
Flights on this route
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Airline punctuality on this route
| Airline | On-time | Average delay | Cancellations |
|---|---|---|---|
| Southwest Airlines (WN) | 73% | 6 min | 3.1% |
Airlines operating BWI-MHT
Airports
Frequently asked questions about BWI-MHT
On the Baltimore (BWI) -> Manchester NH (MHT) route, on-time performance is 73% with an average delay of 13 minutes, based on 544 tracked flights.
The cancellation rate on Baltimore-Manchester NH is 1.47% across 544 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 Manchester NH, 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.
