Dulles to Portsmouth (IAD–PSM) — Airlines, Schedules & Connections

IAD Airport Page →
448 mi airlines charter/private ~1/wk
On-time Some delays Frequent delays
Connecting Flight Schedule 8 1-stop flights Verified 3d ago
Charter / private route. No scheduled airline service — operated by charter & private aviation.
Nonstop Charter / private 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop

No flights match your filters.

No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.

✦ 1-Stop connections via 8 hubs
RDU Raleigh/Durham 4h 43m ACAVCM → MX Raleigh/Durham (RDU) to Portsmouth flights
MCO Orlando 8h 8m ADAVAZ → MX Orlando (MCO) to Portsmouth flights
LAX Los Angeles 11h 7m AAAZET → AN Los Angeles (LAX) to Portsmouth flights
PGD Punta Gorda 16h 6m G4 → G4 Punta Gorda (PGD) to Portsmouth flights
PIT Pittsburgh ~3h 55m AVCMET → Pittsburgh (PIT) to Portsmouth flights
SFB Orlando ~6h 15m → G4 Orlando (SFB) to Portsmouth flights
PIE Pinellas Park ~6h 58m G4 → G4 Pinellas Park (PIE) to Portsmouth flights
RSW Fort Myers ~7h 20m UA → Fort Myers (RSW) to Portsmouth flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Dulles to Portsmouth
Flown by charter / private operators — no scheduled airline service.
448 mi 1h 7m nonstop

IAD–PSM has no scheduled airline service; it is flown by charter / private operators. 1-stop connecting options are also available.

Also explore IAD Routes PSM Routes IAD Live Flights PSM Live Flights IAD Delays
All flights from Portsmouth (PSM) Portsmouth to Dulles flights
Connections

Connection Landscape

1-stop and 2-stop options for IAD to PSM.
1-STOP
One-Stop Connections
8
Hubs
~3h
Fastest
~16h
Longest
PIT ~3h 55m RDU ~4h 43m SFB ~6h 15m PIE ~6h 58m RSW ~7h 20m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
119
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
IAD → PSM
48%
Frequent delays expected. Consider flexible booking.
Departing
48%
Return
PSM → IAD
82%
Generally reliable. Most flights run on time.
Arriving
82%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. IAD delays →
Alternatives

Other ways to reach Portsmouth from Dulles

Nearby airports with service to Portsmouth International Airport at Pease.
Metric IAD→PSM DCA→PSM BWI→PSM
Distance from IAD – 23 mi 45 mi
Nonstop airlines – 1 3
Weekly flights ~1 – 1
Flight time 1h 7m 1h 4m 1h 27m
Departure OTP 48% – –
Washington (DCA) to Portsmouth flights · Baltimore (BWI) to Portsmouth flights · Richmond (RIC) to Portsmouth flights
Airports within 200 miles of IAD 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 Dulles.
IAD: EDT · PSM: EDT

When it's 6:00 PM in Dulles, it's 6:00 PM in Portsmouth.
Distance & Flight Time
448 mi / 721 km
Nonstop flight time is approximately 1h 7m gate to gate.
Getting to IAD

WMATA Silver Line Metro now reaches Dulles directly; take Silver Line to Washington Dulles Airport station (about 65 min from Metro Center, ~$7). The connection opened in late 2022.Ride-shares from downtown DC run $35–60 and take 35–50 minutes via I-66 (longer during peak hours). Washington Flyer coach to Wiehle-Reston East Metro costs $6. The airport is 27 miles from downtown; taxis are expensive ($60–80).

Facts

IAD–PSM Quick Facts

Key statistics for the Dulles to Portsmouth route.
Route details
Distance448 mi / 721 km
Flight time1h 7m
Time difference0 hours
Airlines (nonstop)Charter / private
Weekly flights~1 out / ~1 return
1-stop connectionsAvailable
Origin: IAD
Full nameWashington Dulles International Airport
IATA / ICAOIAD / KIAD
TimezoneAmerica/New_York
Passengers/yr26.0M
Elevation312 ft / 95 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 IAD to PSM flights.
Nonstop flights from Washington Dulles International Airport to Portsmouth International Airport at Pease take about 1h 7m gate to gate. The route covers 448 miles.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Raleigh-Durham, Orlando and Los Angeles.
Yes, return flights from PSM to IAD are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include DCA, BWI and RIC. 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 IAD to PSM

Washington Dulles International Airport (IAD) and Portsmouth International Airport at Pease (PSM) are connected through multiple connecting hub airports.

IAD to PSM Flight Duration and Schedule

Nonstop flight time from IAD to PSM is about 1 hours 7 minutes gate to gate. The route covers a distance of 448 miles (721 km).

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Raleigh-Durham, Orlando and Los Angeles. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Washington (DCA), Baltimore (BWI) and Richmond (RIC).