San Francisco to Portsmouth (SFO–PSM) — Airlines, Schedules & Connections

SFO Airport Page →
2,698 mi airlines 0/wk
On-time Some delays Frequent delays
Connecting Flight Schedule 38 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
San Francisco to Portsmouth
Connecting service available through multiple hubs.
2,698 mi 4h 35m nonstop +3h ahead 38 1-stop hubs

While no nonstop service exists between SFO and PSM, connecting options are available through 38 hubs.

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

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for SFO to PSM.
1-STOP
One-Stop Connections
38
Hubs
~6h
Fastest
~22h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
171
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.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
+3h
Portsmouth is 3 hours ahead of San Francisco.
SFO: PDT · PSM: EDT

When it's 6:00 PM in San Francisco, it's 9:00 PM in Portsmouth.
Distance & Flight Time
2,698 mi / 4,341 km
Nonstop flight time is approximately 4h 35m.
Getting to SFO

BART (Bay Area Rapid Transit) runs from downtown San Francisco (Embarcadero, Powell St.) to the SFO station and then a free AirTrain shuttle to all terminals (30–40 min from Embarcadero, $10.45). BART also connects Oakland and Berkeley; useful for East Bay travelers. Trains run from ~4am to midnight.Taxis from downtown San Francisco cost $40–60. Ride-hails (Uber, Lyft) pick up in the designated area in the garage and are often $30–50 depending on surge pricing. SamTrans buses serve Peninsula cities. Highway 101 and I-280 are heavily congested during commute hours; BART is faster than driving at those times.

Facts

SFO–PSM Quick Facts

Key statistics for the San Francisco to Portsmouth route.
Route details
Distance2,698 mi / 4,341 km
Flight time4h 35m
Time difference+3 hours
Airlines (nonstop)0
1-stop connections38 hubs
Origin: SFO
Full nameSan Francisco International Airport
IATA / ICAOSFO / KSFO
TimezoneAmerica/Los_Angeles
Passengers/yr52.3M
Elevation13 ft / 4 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 SFO to PSM flights.
Nonstop flights from San Francisco International Airport to Portsmouth International Airport at Pease take approximately 4h 35m. The route covers 2,698 miles.
Yes, 1-stop connections are available through OXC, DAL, SWF, PTK, MKE, TEB, LGA, AUS, SLC, MDW, PSP, YYZ, PIT, IAD, DCA, PHL, SAN, BWI, CHS, CLT, ORD, JFK, SFB, ATL, BNA, SAT, IND, PBI, SJD, RSW, MIA, TPA, SJU, FLL, KEF, PVG, RDU and MCO. These options provide additional schedule flexibility.
Portsmouth is 3 hours ahead of San Francisco.
Yes, return flights from PSM to SFO are available. Use the direction toggle at the top to view the return schedule.
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 SFO to PSM

San Francisco International Airport (SFO) and Portsmouth International Airport at Pease (PSM) are connected through multiple connecting hub airports.

SFO to PSM Flight Duration and Schedule

Nonstop flight time from SFO to PSM ranges from 4 hours 35 minutes. The route covers a distance of 2,698 miles (4,341 km).

Connecting Options and Alternatives

38 one-stop connections are available, with the fastest taking approximately 6 hours via OXC. Two-stop connections are also available via intermediate hubs.