🇺🇸 HOU
Houston
192 mi
SAT 🇺🇸
San Antonio

Houston to San Antonio Flights

William P Hobby Airport San Antonio International Airport 3 airlines

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The Houston to San Antonio route connects William P Hobby Airport (HOU) in US with San Antonio International Airport (SAT) in US. This short-haul flight covers approximately 192 miles (309 km) with a typical flight time of 49m. This route is served by 3 airlines: Southwest, DAL, HAIRCRAFT. AirportRoutes has tracked 9 unique flight numbers on this route.

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Departure Airport

William P Hobby Airport

ICAO Code:
KHOU
IATA Code:
HOU
City:
🇺🇸 Houston
Country:
US
Elevation:
46 ft

Destination Airport

San Antonio International Airport

ICAO Code:
KSAT
IATA Code:
SAT
City:
🇺🇸 San Antonio
Country:
US
Elevation:
809 ft

3

Operators

9

Tracked Flights

192

Miles

49m

Flight Duration

Route Map

Operating Airlines

Airline ICAO IATA
Southwest SWA WN
Delta Air Lines DAL DL
HAIRCRAFT HRC -

Flight Schedule Pattern

Day Flights Observed Frequency Activity
Monday 6 12%
Tuesday 4 8%
Wednesday 7 14%
Thursday 5 10%
Friday 8 16%
Saturday 8 16%
Sunday 13 25%

Pattern Analysis

9 Tracked Flights:
Data Points: 51
API observations used to build this analysis
Weekdays: 30 flights
Weekend: 21 flights
Business Route More active on weekdays

All Flight Routes

3 Routes
Note: This table shows aggregated route data by airline. Each airline may operate multiple daily flights at different times. See the "Spotted Departure Times" section below for all observed departure times.
Airline Flight Numbers Aircraft Type Typical Time Days Active Last Seen Status
B752 00:45 12:45 AM (Representative)
M T W T F S S
Feb 4, 2026 Active
- BE20 -
M T W T F S S
Oct 19, 2025 Active
Southwest
SWA / WN
B737 22:35 10:35 PM (Representative)
M T W T F S S
Mar 13, 2026 Active
Total Routes: 3
Active Routes: 3
Unique Airlines: 3
Aircraft Types: 4

Spotted Departure Times

Departure Time Operator ICAO IATA
00:45 12:45 AM Delta Air Lines DAL DL
22:35 10:35 PM Southwest SWA WN

Time Information

Times are shown in the departure airport's local timezone (KHOU - America/Chicago).

Total Departure Times: 2
Time Range:
00:45 - 22:35
These are typical departure times observed from actual flights. Times may vary by season and schedule changes.