San Antonio to St Augustine (SAT–UST) — Airlines, Schedules & Connections
Flight Schedule
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Flight
Airline
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Dur
OTP
Sched
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Return Day
✈ Nonstop
Aircraft
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On-Time
performance
Schedule
Unknown
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.
Most recently operated nonstop flights — the month shown is when each was last scheduled. Most destinations remain reachable with a connection.
No discontinued nonstop flights on record for this route.
✦ 1-Stop
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Hub OTP
No data
Combos
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Fastest
estimated
Schedule
Unknown
Leg 1
Leg 2
✧ 2-Stop
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bottleneck
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OTP
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bottleneck
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San Antonio to St Augustine
Route information for SAT to UST.
+1h ahead
Reliability
On-Time Performance
What to expect at each end of your journey.
Outbound
SAT → UST
69%
Moderate delays possible. Allow buffer time.
Departing
69%
Return
UST → SAT
63%
Moderate delays possible. Allow buffer time.
Arriving
63%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots.
SAT delays →
Know before you go
Travel Essentials
Practical planning for this route.
Time Difference
+1h
St Augustine is 1 hour
ahead of
San Antonio.
SAT: CDT · UST: EDT
When it's 6:00 PM in San Antonio, it's 7:00 PM in St Augustine.
SAT: CDT · UST: EDT
When it's 6:00 PM in San Antonio, it's 7:00 PM in St Augustine.
Facts
SAT–UST Quick Facts
Key statistics for the San Antonio to St Augustine route.
Route details
Time difference+1 hour
Airlines (nonstop)0
Origin: SAT
Full nameSan Antonio International Airport
IATA / ICAOSAT / KSAT
TimezoneAmerica/Chicago
Passengers/yr10.9M
Elevation809 ft / 247 m
Destination: UST
Full nameNortheast Florida Regional Airport
IATA / ICAOUST / KSGJ
TimezoneAmerica/New_York
Elevation10 ft / 3 m
FAQ
Frequently Asked Questions
Common questions about SAT to UST flights.
St Augustine is 1 hour ahead of San Antonio.
Yes, return flights from UST to SAT are available. Use the direction toggle at the top to view the return schedule.
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.