Santa Rosa to San Antonio (STS–SAT) — Airlines, Schedules & Connections

STS Airport Page →
1,520 mi airlines 1/wk
On-time Some delays Frequent delays
Flight Schedule 0 flights Verified 2h ago
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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...
Santa Rosa to San Antonio
Connecting service available through multiple hubs.
1 Flights/wk 1,520 mi 3h 59m nonstop +1h ahead 12 1-stop hubs

While no nonstop service exists between STS and SAT, connecting options are available through 12 hubs.

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

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for STS to SAT.
1-STOP
One-Stop Connections
12
Hubs
~5h
Fastest
~22h
Longest
SLC ~5h 24m SNA ~5h 51m DAL ~6h 58m MDW ~7h 59m IAD ~9h 55m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
254
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
STS → SAT
53%
Frequent delays expected. Consider flexible booking.
Arriving
53%
Return
SAT → STS
90%
Generally reliable. Most flights run on time.
Departing
90%
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 Santa Rosa

Nearby airports with service to San Antonio International Airport.
Metric STS→SAT SFO→SAT SJC→SAT
Distance from STS – 66 mi 93 mi
Nonstop airlines 0 3 1
Weekly flights 1 27 –
Flight time 3h 59m 3h 37m 3h 6m
San Francisco (SFO) to San Antonio flights · San Jose (SJC) to San Antonio flights · Monterey (MRY) to San Antonio flights
Airports within 200 miles of STS 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 ahead of Santa Rosa.
STS: PDT · SAT: MDT

When it's 6:00 PM in Santa Rosa, it's 7:00 PM in San Antonio.
Distance & Flight Time
1,520 mi / 2,446 km
Nonstop flight time is approximately 3h 59m.
Facts

STS–SAT Quick Facts

Key statistics for the Santa Rosa to San Antonio route.
Route details
Distance1,520 mi / 2,446 km
Flight time3h 59m
Time difference+1 hour
Airlines (nonstop)0
Weekly flights1 out / 1 return
1-stop connections12 hubs
Origin: STS
Full nameCharles M. Schulz Sonoma County Airport
IATA / ICAOSTS / KSTS
TimezoneAmerica/Los_Angeles
Passengers/yr0.8M
Elevation128 ft / 39 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 STS to SAT flights.
Nonstop flights from Charles M. Schulz Sonoma County Airport to San Antonio International Airport take approximately 3h 59m. The route covers 1,520 miles.
There are approximately 1 nonstop flights per week from STS to SAT. The return direction has about 1 weekly flights.
Yes, 1-stop connections are available through SLC, SNA, DAL, MDW, IAD, FLL, LAX, SAN, DEN, SEA, LAS and PHX. These options provide additional schedule flexibility.
San Antonio is 1 hour ahead of Santa Rosa.
Yes, return flights from SAT to STS are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include SFO, SJC and MRY. 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 STS to SAT

Charles M. Schulz Sonoma County Airport (STS) and San Antonio International Airport (SAT) are connected through multiple connecting hub airports.

STS to SAT Flight Duration and Schedule

Nonstop flight time from STS to SAT ranges from 3 hours 59 minutes. The route covers a distance of 1,520 miles (2,446 km). There are approximately 1 weekly flights outbound and 1 return, totaling 2 flights per week in both directions.

Connecting Options and Alternatives

12 one-stop connections are available, with the fastest taking approximately 5 hours via SLC. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include San Francisco (SFO), San Jose (SJC) and Monterey (MRY).