San Antonio to Houston Flights (SAT-IAH)

🇺🇸 SAT

San Antonio

190 mi

IAH 🇺🇸

Houston

San Antonio International Airport George Bush Intercontinental Houston Airport 9 airlines

The San Antonio to Houston route connects San Antonio International Airport (SAT) in US with George Bush Intercontinental Houston Airport (IAH) in US. This short-haul flight covers approximately 190 miles (306 km) with a typical flight time of 45m. This route is served by 9 airlines: United, Mesa, ABX Air and others. AirportRoutes has tracked 31 unique flight numbers on this route.

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Departure Airport

San Antonio International Airport

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

Destination Airport

George Bush Intercontinental Houston Airport

ICAO Code:: KIAH
IATA Code:: IAH
City:: 🇺🇸 Houston
Country:: US
Elevation:: 97 ft

Operators

Tracked Flights

190

Miles

45m

Flight Duration

Route Map

Great Circle

Map data © Mapbox © OpenStreetMap contributors

Operating Airlines

Airline	ICAO	IATA
United	`UAL`	`UA`
Mesa	`ASH`	`YV`
ABX Air	`ABX`	`GB`
Air Wisconsin	`AWI`	`ZW`
United Parcel Service	`UPS`	`5X`
SkyWest	`SKW`	`OO`
Flexjet	`LXJ`	`-`
Spirit	`NKS`	`NK`
VivaAerobus	`VIV`	`VB`

Flight Schedule Pattern

Day	Flights Observed	Frequency
Monday	41	14%
Tuesday	41	14%
Wednesday	42	14%
Thursday	51	17%
Friday	45	15%
Saturday	43	14%
Sunday	38	13%

Pattern Analysis

31 Tracked Flights:

Data Points: 301
API observations used to build this analysis

Weekdays: 220 flights
Weekend: 81 flights

Business Route More active on weekdays

All Flight Routes

9 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
ABX Air `ABX` / `GB`		B763	20:30 8:30 PM (Representative)	M T W T F S S	Jul 2, 2026	Active
Air Wisconsin `AWI` / `ZW`	-	E170	-	M T W T F S S	Jul 2, 2026	Active
Flexjet `LXJ`	-	CL35	-	M T W T F S S	Jul 2, 2026	Active
Mesa `ASH` / `YV`		E170	14:15 2:15 PM (Representative)	M T W T F S S	Jul 2, 2026	Active
SkyWest `SKW` / `OO`		E170	19:20 7:20 PM (Representative)	M T W T F S S	Jul 2, 2026	Active
Spirit `NKS` / `NK`	-	A21N	-	M T W T F S S	Jul 2, 2026	Active
United `UAL` / `UA`		B738	05:30 5:30 AM (Representative)	M T W T F S S	Jul 2, 2026	Active
United Parcel Service `UPS` / `5X`		B763	16:40 4:40 PM (Representative)	M T W T F S S	Jul 2, 2026	Active
VivaAerobus `VIV` / `VB`		A21N	10:15 10:15 AM (Representative)	M T W T F S S	Jul 2, 2026	Active

Total Routes: 9

Active Routes: 9

Unique Airlines: 9

Aircraft Types: 8

Spotted Departure Times

Departure Time	Operator	ICAO	IATA
05:30 5:30 AM	United	`UAL`	`UA`
10:15 10:15 AM	VivaAerobus	`VIV`	`VB`
14:15 2:15 PM	Mesa	`ASH`	`YV`
16:40 4:40 PM	United Parcel Service	`UPS`	`5X`
19:20 7:20 PM	SkyWest	`SKW`	`OO`
20:30 8:30 PM	ABX Air	`ABX`	`GB`

Time Information

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

Total Departure Times: 6

Time Range:
05:30 - 20:30

These are typical departure times observed from actual flights. Times may vary by season and schedule changes.

San Antonio to Houston Flights

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