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

BWI Airport Page →
airlines 0/wk
On-time Some delays Frequent delays
Flight Schedule 0 flights
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  Flight Airline AC Dep Arr Dur OTP Sched  

No flights match your filters.

No nonstop flights on this route. connecting options below.

✦ 1-STOP
✧ 2-STOP Loading...
Baltimore to Portsmouth
Connecting service available through multiple hubs.
18 1-stop hubs

While no nonstop service exists between BWI and PSM, connecting options are available through 18 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
18
Hubs
~2h
Fastest
~21h
Longest
IAD ~2h 53m BDL ~3h 17m BOS ~3h 21m PHL ~3h 55m CLT ~4h 50m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
159
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.
Reliability

On-Time Performance

What to expect at each end of your journey.
Outbound
BWI → PSM
78%
Generally reliable. Most flights run on time.
Departing
78%
Return
PSM → BWI
94%
Generally reliable. Most flights run on time.
Arriving
94%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. BWI delays →
Alternatives

Other ways to reach Portsmouth from Baltimore

Nearby airports with service to Portsmouth International Airport at Pease.
Metric BWI→PSM IAD→PSM PHL→PSM
Distance from BWI – 45 mi 90 mi
Nonstop airlines 0 4 2
Weekly flights 0 1 1
Departure OTP 78% – –
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.
Facts

BWI–PSM Quick Facts

Key statistics for the Baltimore to Portsmouth route.
Route details
Time difference0 hours
Airlines (nonstop)0
1-stop connections18 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.
Yes, 1-stop connections are available through IAD, BDL, BOS, PHL, CLT, MDW, PIE, BNA, PBI, SRQ, RSW, PLS, MIA, KEF, SAN, SFO, RDU 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 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.

Connecting Options and Alternatives

18 one-stop connections are available, with the fastest taking approximately 2 hours via IAD. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Dulles (IAD) and Philadelphia (PHL).