SAT · San Antonio, TX · Large Hub
San Antonio International Airport Guide
Terminals, minimum connection times, ground transport, parking, lounges, and layover advice for San Antonio International Airport (SAT), sourced from the airport or the operator that runs each service, with minimums from OAG data.
Quick answer
- Terminals: 2 terminals
- Minimum connection time: 30 min domestic, 1 hr 30 min international to domestic
- Arrive: Follow your airline's check-in deadline
- To San Antonio: about 30 min one-way
- Free WiFi: Yes
Map
Terminals & connections
San Antonio International Airport has 2 terminals. Transfer system: Connected via corridor.
Terminal A
7 airlines: Southwest Airlines, Delta Air Lines, Alaska Airlines, Frontier Airlines, Allegiant Air, Aeromexico, and more
Terminal B
5 airlines: American Airlines, United Airlines, JetBlue, British Airways, Air Canada
Minimum connection times
- Domestic to domestic
- 30 min
- Domestic to international
- 1 hr
- International to domestic
- 1 hr 30 min
- International to international
- 1 hr 30 min
- Transfer system
- Connected via corridor
- Airside connected
- Not published
Layover helper
Find how long to plan for a connection at SAT: the official minimum connection time, plus a comfortable time of 30 minutes more, or 60 more when you clear customs or go through security again after a terminal change. Adjust trip type, terminal change, and checked-bag assumptions to match your itinerary.
Writing about SAT? Embed this connection time calculator on your site
Security & TSA
Security waits at SAT vary by time of day and checkpoint. We have not confirmed a standard arrival time published by SAT, so follow your airline's check-in and bag-drop deadlines. Check live SAT security wait times
- TSA PreCheck
- Available
- CLEAR
- Available
- Global Entry
- Available
Amenities
4 of 7 core amenities available at SAT: free WiFi, nursing rooms, chapel, pet relief. Free WiFi quality is rated good. Dining options span 1 terminal.
Showers
Not available
Sleep pods
Not available
WiFi
Free (good)
Nursing rooms
Available
Both terminals
Chapel
Available
Terminal A
Pet relief areas
Available
Pet relief areas
Dining highlights
Terminal A: La Gloria, Rosario's
Ground transport to San Antonio
SAT is about 30 min from downtown San Antonio by the fastest transit option.
| Option | Cost | Time |
|---|---|---|
VIA Route 5 Bus | $1.30 | about 30 min |
Uber/Lyft Rideshare | Varies | Varies |
Parking
SAT parking ranges from $10/day economy to $29/day short-term. Official drive-up daily rates: Short-Term Garage $29, Long-Term Garage $16, Economy Green $10 (free shuttle), Fly Away Valet $33.
- Short-term
- $29/day
- Long-term
- $16/day
- Economy
- $10/day
- Valet
- $33/day
Can I leave SAT during a layover?
Yes, SAT is close enough to San Antonio that a 3-hour layover is workable. With 6+ hours, you have time to see part of San Antonio. Round-trip to the city center is about 1 hr plus re-screening on return.
VIA Route 5 reaches downtown San Antonio in about 30 minutes for $1.30, so 3+ hour layovers can reach the River Walk and the Alamo.
Overnight layover hotels
- $$Hyatt Regency San Antonio Airport5-min shuttle
Frequently asked questions
How early should I arrive at SAT?
We have not confirmed a standard arrival time published by San Antonio International Airport, so follow your airline's check-in and bag-drop deadlines. Security waits vary by time of day and checkpoint, so add buffer at busy times.
What is the minimum connection time at SAT?
SAT requires at least 30 minutes for domestic-to-domestic connections and 90 minutes for international-to-domestic connections. Transfer system: Connected via corridor.
How long does it take to get between terminals at SAT?
We have no officially published terminal-to-terminal transfer time for SAT, so plan around the minimum connection time and add time for the terminal change.
Can I leave SAT during a 3-hour layover?
Yes, SAT is close enough to San Antonio that 3-hour layovers are workable. Round-trip to the city center is about 60 minutes plus re-screening. VIA Route 5 reaches downtown San Antonio in about 30 minutes for $1.30, so 3+ hour layovers can reach the River Walk and the Alamo.
Does SAT have showers?
SAT does not have dedicated public showers. Paid lounge access is typically required for shower facilities.
Does SAT have sleep pods?
SAT does not have dedicated sleep pods. Check premium airline lounges for quiet rooms.
Is WiFi free at SAT?
Yes. SAT offers free WiFi throughout the airport.
What is the cheapest way to get from SAT to San Antonio?
The cheapest option is typically VIA Route 5 at $1.30, taking about 30 minutes.
Is there TSA PreCheck and CLEAR at SAT?
SAT supports TSA PreCheck and has CLEAR lanes. Global Entry kiosks are available for returning international travelers. Security waits vary by time of day and checkpoint, and SAT posts live wait times on its website.
Where should I eat at SAT during a layover?
Notable dining at SAT includes La Gloria (Terminal A), Rosario's (Terminal A).
How much does parking cost at SAT?
SAT parking rates: $29/day short-term, $16/day long-term, $10/day economy, $33/day valet. Official drive-up daily rates: Short-Term Garage $29, Long-Term Garage $16, Economy Green $10 (free shuttle), Fly Away Valet $33.
Is there a hotel at SAT for overnight layovers?
The closest option is Hyatt Regency San Antonio Airport (5-min shuttle, $$). Budget time for the shuttle or rideshare in your overnight plan.
Which terminal does my airline use at SAT?
SAT has 2 terminals. Major airline assignments: Terminal A: Southwest Airlines, Delta Air Lines, Alaska Airlines; Terminal B: American Airlines, United Airlines, JetBlue. Confirm with your boarding pass before arrival since a few airlines operate from multiple terminals depending on route.
Are there pet relief areas at SAT?
Yes. Pet relief areas.
Is there a chapel or prayer room at SAT?
Yes. Terminal A.
Compare SAT to other airports
See how SAT ranks against the other 111 airports in our dataset.
Airlines operating at SAT
Look up baggage policies for any airline flying out of SAT.
Compare other airports
Sources & verification
- Overview: https://www.sanantonio.gov/sat
- Ground transport: https://flysanantonio.com/home/ground-transportation/public-transportation/
- Terminals: https://flysanantonio.com/home/at-the-airport/airport-services/
- Connection times: https://www.expertflyer.com/air/travel-information https://www.cbp.gov/sites/default/files/documents/WelcomeToTheUS.pdf
- Security: https://www.tsa.gov/precheck/schedule
- Parking: https://www.flysatparking.com/
- Wikipedia: https://en.wikipedia.org/wiki/San_Antonio_International_Airport
Connection times, security, ground transport and parking verified Oct 2026 against the sources above. Amenities, lounges and nearby hotels without a listed source are not yet verified. Always confirm with San Antonio International Airport before flying.
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