St Augustine to San Antonio (UST–SAT) — Airlines, Schedules & Connections

UST Airport Page →
1,027 mi airlines 0/wk
On-time Some delays Frequent delays
Connecting Flight Schedule 27 1-stop flights Verified 3w 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
St Augustine to San Antonio
Connecting service available through multiple hubs.
1,027 mi 3h 24m nonstop -1h behind 27 1-stop hubs

While no nonstop service exists between UST and SAT, connecting options are available through 27 hubs.

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

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for UST to SAT.
1-STOP
One-Stop Connections
27
Hubs
~4h
Fastest
~7h
Longest
Verified with published schedule alignment and minimum connection time.
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 San Antonio from St Augustine

Nearby airports with service to San Antonio International Airport.
Metric UST→SAT DAB→SAT MCO→SAT
Distance from UST – 56 mi 106 mi
Nonstop airlines 0 1 5
Weekly flights 0 – 22
Flight time 3h 24m 3h 30m 2h 49m
Daytona Beach (DAB) to San Antonio flights · Orlando (MCO) to San Antonio flights · Melbourne (MLB) to San Antonio flights
Airports within 200 miles of UST 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 St Augustine.
UST: EDT · SAT: CDT

When it's 6:00 PM in St Augustine, it's 5:00 PM in San Antonio.
Distance & Flight Time
1,027 mi / 1,653 km
Nonstop flight time is approximately 3h 24m.
Facts

UST–SAT Quick Facts

Key statistics for the St Augustine to San Antonio route.
Route details
Distance1,027 mi / 1,653 km
Flight time3h 24m
Time difference-1 hour
Airlines (nonstop)0
1-stop connections27 hubs
Origin: UST
Full nameNortheast Florida Regional Airport
IATA / ICAOUST / KSGJ
TimezoneAmerica/New_York
Elevation10 ft / 3 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 UST to SAT flights.
Nonstop flights from Northeast Florida Regional Airport to San Antonio International Airport take approximately 3h 24m. The route covers 1,027 miles.
Yes, 1-stop connections are available through SAV, MSY, HOU, SRQ, MCO, MLB, FLL, NAS, APF, CLT, ATL, MEM, MIA, IND, OMA, PBI, DAL, SUA, MDW, DFW, RDU, DTW, IAD, YYZ, PLS, PHL and EWR. These options provide additional schedule flexibility.
San Antonio is 1 hour behind St Augustine.
Nearby alternatives include DAB, MCO and MLB. 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 UST to SAT

Northeast Florida Regional Airport (UST) and San Antonio International Airport (SAT) are connected through multiple connecting hub airports.

UST to SAT Flight Duration and Schedule

Nonstop flight time from UST to SAT ranges from 3 hours 24 minutes. The route covers a distance of 1,027 miles (1,653 km).

Connecting Options and Alternatives

27 one-stop connections are available, with the fastest taking approximately 4 hours via SAV. Nearby alternative airports include Daytona Beach (DAB), Orlando (MCO) and Melbourne (MLB).