Baltimore to Boston (BWI–BOS) — Airlines, Schedules & Connections
No flights match your filters.
No nonstop flights on this route. connecting options below.
BWI–BOS is served by 6 airlines with nonstop service. Southwest Airlines, Delta Air Lines and Spirit Airlines lead the route. The flight covers 369 miles in approximately 0h 54m. Beyond nonstop, 156 hubs offer 1-stop connections.
Airline Landscape
| Airline | Freq/wk | Aircraft | Duration | Dep OTP | Alliance | Codeshares |
|---|---|---|---|---|---|---|
| WN Southwest Airlines | 56 | 737, 738, 73H, 7M8, 7S7, B38M | 1h26-1h40 | – | – | |
| DL Delta Air Lines Also: AF, KL, SK | 21 | E75, E75S | 1h35-1h43 | SkyTeam | AF, KL, SK | |
| NK Spirit Airlines | 19 | 320 | 1h23-1h27 | – | – | |
| CSB CSB | 1 | – | – | – | – | |
| SGX SGX | 1 | – | – | – | – | |
| TJ Tradewind Aviation | 1 | – | – | – | – |
Weekly Schedule Pattern
Connection Landscape
Other ways to reach Boston from Baltimore
| Metric | BWI→BOS | DCA→BOS | IAD→BOS |
|---|---|---|---|
| Distance from BWI | – | 30 mi | 45 mi |
| Nonstop airlines | 6 | 20 | 17 |
| Weekly flights | 114 | 565 | 85 |
| Flight time | 0h 54m | 1h 24m | 1h 3m |
| Departure OTP | 100% | – | – |
Travel Essentials
BWI: EDT · BOS: EDT
When it's 6:00 PM in Baltimore, it's 6:00 PM in Boston.
Silver Line SL1 (free from Logan) runs to South Station in 15–20 minutes, connecting to the Red Line subway and Amtrak services. The Massport Shuttle connects all Logan terminals and the remote parking areas; it's also the transfer between terminals. Water taxi to Long Wharf (downtown) is $12 and runs seasonally; check weather and schedule.Taxis to downtown Boston cost $30–45 (tunnel toll included in meter). Ride-hails pick up at designated zones; follow the Logan app directions to avoid the main curb chaos. MBTA Blue Line (Airport station, free shuttle from terminals) reaches downtown in 10 minutes but requires a separate transfer. Amtrak Acela to New York departs from South Station (2.5h, from $49).
Humid continental climate with significant maritime influence. Winters (December–March) bring regular Nor'easters. These coastal storms that dump heavy snow and produce high winds, frequently closing Logan for hours and causing mass cancellations. Ice storms hit several times each winter. BOS is one of the most weather-disrupted major US airports in winter.
Summers are warm (22–29°C) with humidity and afternoon thunderstorms causing July–August delays. Hurricane remnants reach New England in September–October. Spring and fall are mild (8–18°C) but unpredictable. Logan's harbor location means it runs windier than inland readings suggest. Factor this into small aircraft routing.
BWI–BOS Quick Facts
Frequently Asked Questions
Flights from BWI to BOS
Baltimore/Washington International Thurgood Marshall Airport (BWI) and Boston Logan International Airport (BOS) are connected by nonstop service from CSB, Delta Air Lines, Spirit Airlines, SGX, Tradewind Aviation and Southwest Airlines. With 114 weekly departures, this is a heavily served route.
BWI to BOS Flight Duration and Schedule
Nonstop flight time from BWI to BOS ranges from 0 hours 54 minutes to 1 hours 43 minutes. The route covers a distance of 369 miles (594 km). There are approximately 114 weekly flights outbound and 118 return, totaling 232 flights per week in both directions.
Connecting Options and Alternatives
156 one-stop connections are available, with the fastest taking approximately 2 hours via BED. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Washington (DCA), Dulles (IAD) and Harrisburg (MDT).