San Antonio to Portsmouth (SAT–PSM) — Airlines, Schedules & Connections

SAT Airport Page →
1,789 mi airlines 0/wk
On-time Some delays Frequent delays
Connecting Flight Schedule 30 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 Antonio to Portsmouth
Connecting service available through multiple hubs.
1,789 mi 3h 39m nonstop +1h ahead 30 1-stop hubs

While no nonstop service exists between SAT and PSM, connecting options are available through 30 hubs.

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

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for SAT to PSM.
1-STOP
One-Stop Connections
30
Hubs
~3h
Fastest
~20h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
108
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 Antonio

Nearby airports with service to Portsmouth International Airport at Pease.
Metric SAT→PSM AUS→PSM
Distance from SAT – 67 mi
Nonstop airlines 0 1
Weekly flights 0 –
Flight time 3h 39m 2h 4m
Departure OTP 100% –
Austin (AUS) to Portsmouth flights
Airports within 200 miles of SAT with service to Portsmouth International Airport at Pease.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
+1h
Portsmouth is 1 hour ahead of San Antonio.
SAT: CDT · PSM: EDT

When it's 6:00 PM in San Antonio, it's 7:00 PM in Portsmouth.
Distance & Flight Time
1,789 mi / 2,879 km
Nonstop flight time is approximately 3h 39m.
Facts

SAT–PSM Quick Facts

Key statistics for the San Antonio to Portsmouth route.
Route details
Distance1,789 mi / 2,879 km
Flight time3h 39m
Time difference+1 hour
Airlines (nonstop)0
1-stop connections30 hubs
Origin: SAT
Full nameSan Antonio International Airport
IATA / ICAOSAT / KSAT
TimezoneAmerica/Chicago
Passengers/yr10.9M
Elevation809 ft / 247 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 SAT to PSM flights.
Nonstop flights from San Antonio International Airport to Portsmouth International Airport at Pease take approximately 3h 39m. The route covers 1,789 miles.
Yes, 1-stop connections are available through AUS, MKE, OXC, DAL, YYZ, TEB, PLS, MDW, BWI, BDL, DCA, PHL, CLT, IAD, BNA, ATL, PIE, PBI, JFK, ORD, IND, SAV, TPA, SLC, PSP, MIA, FLL, SAN, SFO and MCO. These options provide additional schedule flexibility.
Portsmouth is 1 hour ahead of San Antonio.
Nearby alternatives include AUS. 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 SAT to PSM

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

SAT to PSM Flight Duration and Schedule

Nonstop flight time from SAT to PSM ranges from 3 hours 39 minutes. The route covers a distance of 1,789 miles (2,879 km).

Connecting Options and Alternatives

30 one-stop connections are available, with the fastest taking approximately 3 hours via AUS. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Austin (AUS).