Washington to Portsmouth (DCA–PSM) — Airlines, Schedules & Connections

DCA Airport Page →
436 mi airlines 0/wk
On-time Some delays Frequent delays
Connecting Flight Schedule 35 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
Washington to Portsmouth
Connecting service available through multiple hubs.
436 mi 1h 4m nonstop 35 1-stop hubs

While no nonstop service exists between DCA and PSM, connecting options are available through 35 hubs.

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

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for DCA to PSM.
1-STOP
One-Stop Connections
35
Hubs
~3h
Fastest
~23h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
272
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 Washington

Nearby airports with service to Portsmouth International Airport at Pease.
Metric DCA→PSM IAD→PSM BWI→PSM
Distance from DCA – 23 mi 30 mi
Nonstop airlines 0 4 2
Weekly flights 0 1 –
Flight time 1h 4m 1h 12m 1h
Departure OTP 79% – –
Dulles (IAD) to Portsmouth flights · Baltimore (BWI) to Portsmouth flights
Airports within 200 miles of DCA 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 Washington.
DCA: EDT · PSM: EDT

When it's 6:00 PM in Washington, it's 6:00 PM in Portsmouth.
Distance & Flight Time
436 mi / 702 km
Nonstop flight time is approximately 1h 4m.
Getting to DCA

The DC Metro (Yellow and Blue lines) connects the airport directly to downtown Washington in 15–25 minutes from most central stations ($2.25–$3.85 depending on distance and time of day). The Reagan National Airport station is inside the terminal complex with a direct indoor walkway. Metro runs from about 05:00 to midnight Sunday–Thursday, and until 01:00 on Friday–Saturday.Taxis and Uber/Lyft from the city centre cost $15–30 depending on destination and traffic. DCA is one of the most transit-accessible major US airports. Driving is straightforward via the George Washington Memorial Parkway; short-term parking at the terminal costs from $5 for 20 minutes. No personal vehicles are allowed to idle at arrivals; use the cell-phone lot or commercial pick-up zones.

Facts

DCA–PSM Quick Facts

Key statistics for the Washington to Portsmouth route.
Route details
Distance436 mi / 702 km
Flight time1h 4m
Time difference0 hours
Airlines (nonstop)0
1-stop connections35 hubs
Origin: DCA
Full nameRonald Reagan Washington National Airport
IATA / ICAODCA / KDCA
TimezoneAmerica/New_York
Passengers/yr25.5M
Elevation15 ft / 5 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 DCA to PSM flights.
Nonstop flights from Ronald Reagan Washington National Airport to Portsmouth International Airport at Pease take approximately 1h 4m. The route covers 436 miles.
Yes, 1-stop connections are available through BDR, BDL, BWI, ALB, LGA, PHL, SWF, PIT, JFK, YYZ, ORF, CLT, MDW, MKE, SAV, CHS, ATL, BNA, ORD, IND, DAL, PBI, AUS, RSW, SRQ, MIA, TPA, SJU, FLL, SAT, SLC, SAN, SFO, RDU and MCO. These options provide additional schedule flexibility.
Nearby alternatives include IAD and BWI. 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 DCA to PSM

Ronald Reagan Washington National Airport (DCA) and Portsmouth International Airport at Pease (PSM) are connected through multiple connecting hub airports.

DCA to PSM Flight Duration and Schedule

Nonstop flight time from DCA to PSM ranges from 1 hours 4 minutes. The route covers a distance of 436 miles (702 km).

Connecting Options and Alternatives

35 one-stop connections are available, with the fastest taking approximately 3 hours via BDR. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Dulles (IAD) and Baltimore (BWI).