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

PSM Airport Page →
airlines 0/wk
On-time Some delays Frequent delays
Flight Schedule 0 flights
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  Flight Airline AC Dep Arr Dur OTP Sched  

No flights match your filters.

No nonstop flights on this route. connecting options below.

✦ 1-STOP
✧ 2-STOP Loading...
Portsmouth to San Antonio
Connecting service available through multiple hubs.
-2h behind 11 1-stop hubs

While no nonstop service exists between PSM and SAT, connecting options are available through 11 hubs.

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

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for PSM to SAT.
1-STOP
One-Stop Connections
11
Hubs
~7h
Fastest
~17h
Longest
BWI ~7h 11m PHL ~7h 15m TEB ~7h 17m DFW ~7h 37m BOS ~7h 42m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
111
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
PSM → SAT
51%
Frequent delays expected. Consider flexible booking.
Arriving
51%
Return
SAT → PSM
100%
Generally reliable. Most flights run on time.
Departing
100%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. SAT delays →
Alternatives

Other ways to reach San Antonio from Portsmouth

Nearby airports with service to San Antonio International Airport.
Metric PSM→SAT BOS→SAT
Distance from PSM – 50 mi
Nonstop airlines 0 1
Weekly flights 0 7
Boston (BOS) to San Antonio flights
Airports within 200 miles of PSM with service to San Antonio International Airport.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
-2h
San Antonio is 2 hours behind Portsmouth.
PSM: EDT · SAT: MDT

When it's 6:00 PM in Portsmouth, it's 4:00 PM in San Antonio.
Facts

PSM–SAT Quick Facts

Key statistics for the Portsmouth to San Antonio route.
Route details
Time difference-2 hours
Airlines (nonstop)0
1-stop connections11 hubs
Origin: PSM
Full namePortsmouth International Airport at Pease
IATA / ICAOPSM / KPSM
TimezoneAmerica/New_York
Passengers/yr0.2M
Elevation100 ft / 30 m
Destination: SAT
Full nameSan Antonio International Airport
IATA / ICAOSAT / KSAT
TimezoneAmerica/Denver
Passengers/yr10.9M
Elevation809 ft / 247 m
FAQ

Frequently Asked Questions

Common questions about PSM to SAT flights.
Yes, 1-stop connections are available through BWI, PHL, TEB, DFW, BOS, CHS, RDU, PBI, SLC, SFO and MCO. These options provide additional schedule flexibility.
San Antonio is 2 hours behind Portsmouth.
Nearby alternatives include BOS. 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.

Connecting Options and Alternatives

11 one-stop connections are available, with the fastest taking approximately 7 hours via BWI. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Boston (BOS).