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

PSM Airport Page →
airlines charter/private
On-time Some delays Frequent delays
Connecting Flight Schedule 2 1-stop flights
No nonstop service between PSM and SAT. Nearest airports to PSM with scheduled service: Boston Logan International Airport (BOS, 50 mi) · Manchester-Boston Regional Airport (MHT, 33 mi) · Portland International Jetport (PWM, 47 mi)
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 2 hubs
MCO Orlando 15h 9m MX → F9WNY4 Orlando (MCO) to San Antonio flights
RDU Raleigh/Durham ~6h 55m MX → MX Raleigh/Durham (RDU) to San Antonio flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Portsmouth to San Antonio
Connecting service available through multiple hubs.
-1h behind

While no nonstop service exists between PSM and SAT, 1-stop connecting options are available.

Also explore PSM Routes SAT Routes PSM Live Flights SAT Live Flights SAT Delays
All flights from San Antonio (SAT) San Antonio to Portsmouth flights
Connections

Connection Landscape

1-stop and 2-stop options for PSM to SAT.
1-STOP
One-Stop Connections
2
Hubs
~6h
Fastest
~15h
Longest
RDU ~6h 55m MCO ~15h 9m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
44
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
84%
Generally reliable. Most flights run on time.
Arriving
84%
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 BED→SAT BOS→SAT
Distance from PSM – 48 mi 50 mi
Nonstop airlines – 2 5
Weekly flights – – 9
Bedford (BED) to San Antonio flights · 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
-1h
San Antonio is 1 hour behind Portsmouth.
PSM: EDT · SAT: CDT

When it's 6:00 PM in Portsmouth, it's 5:00 PM in San Antonio.
Facts

PSM–SAT Quick Facts

Key statistics for the Portsmouth to San Antonio route.
Route details
Time difference-1 hour
Airlines (nonstop)0
1-stop connectionsAvailable
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/Chicago
Passengers/yr10.9M
Elevation809 ft / 247 m
FAQ

Frequently Asked Questions

Common questions about PSM to SAT flights.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Orlando.
San Antonio is 1 hour behind Portsmouth.
Yes, return flights from SAT to PSM are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include BED and 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

1-stop connecting options are also available, commonly via Orlando. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Bedford (BED) and Boston (BOS).