Baltimore to Portsmouth (BWI–PSM) — Airlines, Schedules & Connections

BWI Airport Page →
406 mi airlines 0/wk
On-time Some delays Frequent delays
Connecting Flight Schedule 48 1-stop flights Verified 1mo ago
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  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop

No flights match your filters.

No nonstop flights on this route. connecting options below.

✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Baltimore to Portsmouth
Connecting service available through multiple hubs.
406 mi 1h nonstop 48 1-stop hubs

While no nonstop service exists between BWI and PSM, connecting options are available through 48 hubs.

Also explore BWI Routes PSM Routes BWI Live Flights PSM Live Flights BWI Delays
Connections

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for BWI to PSM.
1-STOP
One-Stop Connections
48
Hubs
~3h
Fastest
~20h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
209
Candidates
Two-stop connections loaded in the connections tab above.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.
Alternatives

Other ways to reach Portsmouth from Baltimore

Nearby airports with service to Portsmouth International Airport at Pease.
Metric BWI→PSM DCA→PSM IAD→PSM
Distance from BWI – 30 mi 45 mi
Nonstop airlines 0 1 4
Weekly flights 0 – 1
Flight time 1h 1h 4m 1h 9m
Departure OTP 71% – –
Washington (DCA) to Portsmouth flights · Dulles (IAD) to Portsmouth flights · Philadelphia (PHL) to Portsmouth flights
Airports within 200 miles of BWI with service to Portsmouth International Airport at Pease.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
0h
Portsmouth is 0 hours the same as Baltimore.
BWI: EDT · PSM: EDT

When it's 6:00 PM in Baltimore, it's 6:00 PM in Portsmouth.
Distance & Flight Time
406 mi / 654 km
Nonstop flight time is approximately 1h 0m.
Facts

BWI–PSM Quick Facts

Key statistics for the Baltimore to Portsmouth route.
Route details
Distance406 mi / 654 km
Flight time1h
Time difference0 hours
Airlines (nonstop)0
1-stop connections48 hubs
Origin: BWI
Full nameBaltimore/Washington International Thurgood Marshall Airport
IATA / ICAOBWI / KBWI
TimezoneAmerica/New_York
Passengers/yr26.4M
Elevation146 ft / 45 m
Destination: PSM
Full namePortsmouth International Airport at Pease
IATA / ICAOPSM / KPSM
TimezoneAmerica/New_York
Passengers/yr0.2M
Elevation100 ft / 30 m
FAQ

Frequently Asked Questions

Common questions about BWI to PSM flights.
Nonstop flights from Baltimore/Washington International Thurgood Marshall Airport to Portsmouth International Airport at Pease take approximately 1h. The route covers 406 miles.
Yes, 1-stop connections are available through LEB, DCA, IAD, OXC, TEB, BDL, ALB, PHL, BDR, JFK, ISP, PIT, YYZ, ORF, PTK, LGA, CLT, MKE, MDW, SAV, CHS, ATL, BNA, ORD, IND, DAL, SRQ, PIE, PBI, AUS, RSW, PLS, MIA, TPA, FLL, SAT, SJU, PUJ, RDU, HRL, SLC, PSP, SAN, SJD, KEF, SFO, SNN and MCO. These options provide additional schedule flexibility.
Yes, return flights from PSM to BWI are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include DCA, IAD and PHL. See the Alternatives section for a full comparison.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
See the On-Time Performance section for the latest delay data at both airports. This shows departure and arrival reliability to help you plan.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Flights from BWI to PSM

Baltimore/Washington International Thurgood Marshall Airport (BWI) and Portsmouth International Airport at Pease (PSM) are connected through multiple connecting hub airports.

BWI to PSM Flight Duration and Schedule

Nonstop flight time from BWI to PSM ranges from 1 hours 0 minutes. The route covers a distance of 406 miles (654 km).

Connecting Options and Alternatives

48 one-stop connections are available, with the fastest taking approximately 3 hours via LEB. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Washington (DCA), Dulles (IAD) and Philadelphia (PHL).