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

PSM Airport Page →
406 mi airlines 1/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...
Portsmouth to Baltimore
Connecting service available through multiple hubs.
1 Flights/wk 406 mi 1h 33m nonstop 17 1-stop hubs

While no nonstop service exists between PSM and BWI, connecting options are available through 17 hubs.

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

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for PSM to BWI.
1-STOP
One-Stop Connections
17
Hubs
~2h
Fastest
~26h
Longest
BED ~2h 49m TEB ~3h 20m BOS ~3h 29m ALB ~3h 33m MHT ~3h 34m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
214
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
PSM → BWI
45%
Frequent delays expected. Consider flexible booking.
Arriving
45%
Return
BWI → PSM
34%
Frequent delays expected. Consider flexible booking.
Departing
34%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. BWI delays →
Alternatives

Other ways to reach Baltimore from Portsmouth

Nearby airports with service to Baltimore/Washington International Thurgood Marshall Airport.
Metric PSM→BWI MHT→BWI PWM→BWI
Distance from PSM – 33 mi 47 mi
Nonstop airlines 0 1 1
Weekly flights 1 54 49
Flight time 1h 33m 1h 34m 1h 40m
Manchester (MHT) to Baltimore flights · Portland (PWM) to Baltimore flights · Bedford (BED) to Baltimore flights
Airports within 200 miles of PSM with service to Baltimore/Washington International Thurgood Marshall Airport.
Know before you go

Travel Essentials

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

When it's 6:00 PM in Portsmouth, it's 6:00 PM in Baltimore.
Distance & Flight Time
406 mi / 654 km
Nonstop flight time is approximately 1h 33m.
Facts

PSM–BWI Quick Facts

Key statistics for the Portsmouth to Baltimore route.
Route details
Distance406 mi / 654 km
Flight time1h 33m
Time difference0 hours
Airlines (nonstop)0
Weekly flights1 out
1-stop connections17 hubs
Origin: PSM
Full namePortsmouth International Airport at Pease
IATA / ICAOPSM / KPSM
TimezoneAmerica/New_York
Passengers/yr0.2M
Elevation100 ft / 30 m
Destination: BWI
Full nameBaltimore/Washington International Thurgood Marshall Airport
IATA / ICAOBWI / KBWI
TimezoneAmerica/New_York
Passengers/yr26.4M
Elevation146 ft / 45 m
FAQ

Frequently Asked Questions

Common questions about PSM to BWI flights.
Nonstop flights from Portsmouth International Airport at Pease to Baltimore/Washington International Thurgood Marshall Airport take approximately 1h 33m. The route covers 406 miles.
There are approximately 1 nonstop flights per week from PSM to BWI.
Yes, 1-stop connections are available through BED, TEB, BOS, ALB, MHT, PVD, CMH, CHS, JAX, PBI, DFW, SLC, MCO, SFO, RSW, RDU and PHL. These options provide additional schedule flexibility.
Nearby alternatives include MHT, PWM and BED. 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 PSM to BWI

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

PSM to BWI Flight Duration and Schedule

Nonstop flight time from PSM to BWI ranges from 1 hours 33 minutes. The route covers a distance of 406 miles (654 km).

Connecting Options and Alternatives

17 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 Manchester (MHT), Portland (PWM) and Bedford (BED).