San Diego to Portsmouth (SAN–PSM) — Airlines, Schedules & Connections

SAN Airport Page →
2,592 mi airlines 0/wk
On-time Some delays Frequent delays
Connecting Flight Schedule 31 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 Diego to Portsmouth
Connecting service available through multiple hubs.
2,592 mi 4h 49m nonstop +3h ahead 31 1-stop hubs

While no nonstop service exists between SAN and PSM, connecting options are available through 31 hubs.

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

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for SAN to PSM.
1-STOP
One-Stop Connections
31
Hubs
~6h
Fastest
~27h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
137
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 San Diego

Nearby airports with service to Portsmouth International Airport at Pease.
Metric SAN→PSM PSP→PSM
Distance from SAN – 85 mi
Nonstop airlines 0 1
Weekly flights 0 –
Flight time 4h 49m 4h 17m
Departure OTP 62% –
Palm Springs (PSP) to Portsmouth flights
Airports within 200 miles of SAN with service to Portsmouth International Airport at Pease.
Know before you go

Travel Essentials

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

When it's 6:00 PM in San Diego, it's 9:00 PM in Portsmouth.
Distance & Flight Time
2,592 mi / 4,170 km
Nonstop flight time is approximately 4h 49m.
Facts

SAN–PSM Quick Facts

Key statistics for the San Diego to Portsmouth route.
Route details
Distance2,592 mi / 4,170 km
Flight time4h 49m
Time difference+3 hours
Airlines (nonstop)0
1-stop connections31 hubs
Origin: SAN
Full nameSan Diego International Airport
IATA / ICAOSAN / KSAN
TimezoneAmerica/Los_Angeles
Passengers/yr25.6M
Elevation17 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 SAN to PSM flights.
Nonstop flights from San Diego International Airport to Portsmouth International Airport at Pease take approximately 4h 49m. The route covers 2,592 miles.
Yes, 1-stop connections are available through DAL, PSP, AUS, MDW, DCA, TEB, MKE, SLC, BWI, YYZ, CHS, PIT, IAD, PHL, SAT, CLT, SAV, BNA, ORD, ATL, SFO, JFK, IND, PBI, ORF, SJD, TPA, MIA, MCO, FLL and RDU. These options provide additional schedule flexibility.
Portsmouth is 3 hours ahead of San Diego.
Nearby alternatives include PSP. 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 SAN to PSM

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

SAN to PSM Flight Duration and Schedule

Nonstop flight time from SAN to PSM ranges from 4 hours 49 minutes. The route covers a distance of 2,592 miles (4,170 km).

Connecting Options and Alternatives

31 one-stop connections are available, with the fastest taking approximately 6 hours via DAL. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Palm Springs (PSP).