Houston to San Antonio (HOU–SAT) — Airlines, Schedules & Connections

HOU Airport Page →
192 mi airlines 27/wk
On-time Some delays Frequent delays
Flight Schedule 19 flights Verified 1h ago
Nonstop 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop
WN4157
WN Southwest
7S7
8:15 AM
CDT
9:15 AM
CDT
1h
M T W T F S S
Prices
WN4677
WN Southwest
737
10:15 AM
CDT T4
11:15 AM
CDT
1h
M T W T F S S
Prices
WN1682
WN Southwest
7S7
10:55 AM
CDT
12:00 PM
CDT
1h 5m
M T W T F S S
Prices
WN2411
WN Southwest
7S7
11:20 AM
CDT
12:25 PM
CDT
1h 5m
M T W T F S S
Prices
WN2808
WN Southwest
737
2:40 PM
CDT T4
3:45 PM
CDT
1h 5m
M T W T F S S
Prices
WN1533
WN Southwest
737
2:50 PM
CDT T3
3:50 PM
CDT
1h
M T W T F S S
Prices
WN8505
WN Southwest
3:08 PM
CDT
4:21 PM
CDT
1h 13m
M T W T F S S
Prices
WN683
WN Southwest
7S7
6:20 PM
CDT
7:25 PM
CDT
1h 5m
M T W T F S S
Prices
WN945
WN Southwest
7M8
8:30 PM
CDT
9:30 PM
CDT
1h
M T W T F S S
Prices
WN1753
WN Southwest
737
10:00 PM
CDT T4
11:00 PM
CDT
1h
M T W T F S S
Prices
WN1088
WN Southwest
737
6:30 AM
CDT TA
7:30 AM
CDT
1h
M T W T F S S
Prices
WN2451
WN Southwest
7S7
11:45 AM
CDT TA
12:45 PM
CDT
1h
M T W T F S S
Prices
WN3698
WN Southwest
7S7
12:30 PM
CDT TA
1:30 PM
CDT
1h
M T W T F S S
Prices
WN3935
WN Southwest
7S7
1:00 PM
CDT TA
2:00 PM
CDT
1h
M T W T F S S
Prices
WN424
WN Southwest
73H
3:40 PM
CDT TA
4:45 PM
CDT
1h 5m
M T W T F S S
Prices
WN1387
WN Southwest
7S7
4:50 PM
CDT TA
5:55 PM
CDT
1h 5m
M T W T F S S
Prices
WN2099
WN Southwest
B38M
5:45 PM
CDT TA
6:45 PM
CDT
1h
M T W T F S S
Prices
WN806
WN Southwest
73H
6:25 PM
CDT TA
7:30 PM
CDT
1h 5m
M T W T F S S
Prices
WN1676
WN Southwest
7S7
6:40 PM
CDT TA
7:40 PM
CDT
1h
M T W T F S S
Prices

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
Houston to San Antonio
2 carriers, 27 flights/week nonstop.
2 Airlines 27 Flights/wk 192 mi 0h 31m nonstop 123 1-stop hubs

HOU–SAT is served by 2 airlines with nonstop service. Southwest Airlines and Delta Air Lines lead the route. The flight covers 192 miles in approximately 0h 31m. Beyond nonstop, 123 hubs offer 1-stop connections.

Airline Landscape

All carriers operating nonstop HOU–SAT service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
WN Southwest Airlines 25 737, 7M8, 7S7 1h-1h13 100%
DL Delta Air Lines 0 100% SkyTeam
Aircraft on this route
737 Boeing 737-700 – WN
7M8 Boeing 737 MAX 8 – WN
7S7 Boeing 737 MAX 7 – WN
Alliance coverage
Unaffiliated: WN (25 flights/wk, 100%)
SkyTeam: DL (0 flights/wk, 0%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.

Weekly Schedule Pattern

Nonstop flight frequency by day of week, HOU to SAT direction.
Mon
3
flights
Tue
3
flights
Wed
3
flights
Thu
4
flights
Fri
3
flights
Sat
4
flights
Sun
5
flights
Departure time distribution
12 AM6 AM12 PM6 PM12 AM
Morning departures
Afternoon/evening departures
10
Nonstop flights
27
Outbound / wk
25
Return / wk

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for HOU to SAT.
1-STOP
One-Stop Connections
123
Hubs
~2h
Fastest
~31h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
1,629
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.

Other ways to reach San Antonio from Houston

Nearby airports with service to San Antonio International Airport.
Metric HOU→SAT IAH→SAT AUS→SAT
Distance from HOU 24 mi 148 mi
Nonstop airlines 2 8 5
Weekly flights 27 183 2
Flight time 0h 31m 1h 2m
Departure OTP 100%
Airports within 200 miles of HOU with service to San Antonio International Airport.

Travel Essentials

Practical planning for this route.
Time Difference
0h
San Antonio is 0 hours the same as Houston.
HOU: CDT · SAT: CDT

When it's 6:00 PM in Houston, it's 6:00 PM in San Antonio.
Distance & Flight Time
192 mi / 309 km
Nonstop flight time is approximately 0h 31m to 1h 13m.

HOU–SAT Quick Facts

Key statistics for the Houston to San Antonio route.
Route details
Distance192 mi / 309 km
Flight time0h 31m to 1h 13m
Time difference0 hours
Airlines (nonstop)2
Weekly flights27 out / 25 return
1-stop connections123 hubs
Origin: HOU
IATA / ICAOHOU / KHOU
TimezoneAmerica/Chicago
Passengers/yr14.2M
Elevation46 ft / 14 m
Destination: SAT
IATA / ICAOSAT / KSAT
TimezoneAmerica/Chicago
Passengers/yr10.9M
Elevation809 ft / 247 m

Frequently Asked Questions

Common questions about HOU to SAT flights.
Nonstop flights from William P. Hobby Airport to San Antonio International Airport take approximately 0h 31m to 1h 13m. The route covers 192 miles.
2 airlines operate nonstop service: Delta Air Lines and Southwest Airlines.
There are approximately 27 nonstop flights per week from HOU to SAT. The return direction has about 25 weekly flights.
Yes, 1-stop connections are available through TME, EFD, ADS, FTW, SJT, CRP, NTR, AFW, MAF, TUL, NEW, BWD, LBB, MTY, OKC, LFT, PWA, MDD, ECP, TLC, FTY, MLM, LWC, OMA, APA, CHA, SCF, RAP, MEM, DPA, PVR, SUS, ASE, SAV, TUS, GDL, ORL, PGA, OPF, CMI, SRQ, IND, PWK, SJD, MKC, APF, RST, LUK, BCT, AGS, BHM, CLT, SDF, MLI, TYS, SNA, BJC, RIL, IFP, FLG, MKE, CHO, NAS, PBI, DSM, MTH, SUA, CLE, ORD, TRM, CKB, JAC, NUQ, TTN, IAD, CHS, TEB, PHL, YYZ, RDU, FCA, BED, STS, PHF, SEA, PDX, EWR, SFO, ARR, YYC, MRY, SMF, JFK, SJC, BOS, SJO, FLL, DFW, MSP, DAL, SLC, ATL, MSY, LAX, STL, PHX, MDW, BNA, ELP, BWI, MCO, DEN, LAS, SAN, IAH, MCI, TPA, LTN, DCA, MIA, CUN, JWN and HCR. These options provide additional schedule flexibility.
Yes, return flights from SAT to HOU are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include IAH, AUS and CRP. 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 HOU to SAT

William P. Hobby Airport (HOU) and San Antonio International Airport (SAT) are connected by nonstop service from Delta Air Lines and Southwest Airlines. With 27 weekly departures, this is a well served route.

HOU to SAT Flight Duration and Schedule

Nonstop flight time from HOU to SAT ranges from 0 hours 31 minutes to 1 hours 13 minutes. The route covers a distance of 192 miles (309 km). There are approximately 27 weekly flights outbound and 25 return, totaling 52 flights per week in both directions.

Connecting Options and Alternatives

123 one-stop connections are available, with the fastest taking approximately 2 hours via TME. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Houston (IAH), Austin (AUS) and Corpus Christi (CRP).