HoustontoSan AntonioFlight Time
IAH–SAT · Nonstop
Houston (George Bush Intercontinental Airport) to San Antonio (San Antonio International Airport).
The estimated flight time from Houston (IAH) to San Antonio (SAT) is about 59m, covering 190 miles. United Airlines flies the route nonstop with 7/day departures, from 07:20 to 21:42 local time.
Plan this routeAt a glance
| Est. flight time | Distance | Route type | Captured freq. | Market |
|---|---|---|---|---|
| ~0h 59m Estimated from great-circle distance — no tracked flights yet. | 190 mi | Nonstop | 7/day From the current provider sample; confirm live timetables before booking. | Domestic |
Airlines on this route
Nonstop airlines from Houston to San Antonio
United Airlines operates 7/day flights from IAH to SAT. Departures leave from Terminal C at IAH.
- First departure
- 07:20
- Last departure
- 21:42
- Cadence
- ~hourly
- Scheduled departure times
- 13
| Airline | Captured daily freq. | Aircraft | Departures (local) |
|---|---|---|---|
| United Airlines | 7/day | Airbus A320 family, Boeing 737, Embraer E-Jet · Terminal C |
Aircraft on this route
Flying the other way?
SAT to IAH flights — 8/day on 1 airline →Methodology: airline, aircraft, terminal, and departure-time details come from a full week of published airline schedules for IAH, refreshed on a rolling basis. Frequency uses 49 scheduled departures across 7 observed days; flight time is estimated from flying distance until this route has enough tracked flights for an observed average.
Route FAQ
How long is the flight from Houston to San Antonio?
The estimated flight time from Houston (IAH) to San Antonio (SAT) is about 59m, based on the 190-mile flying distance.
How far is Houston from San Antonio?
Houston (IAH) to San Antonio (SAT) is about 190 miles by air.
Are there nonstop flights from Houston to San Antonio?
Yes. United Airlines flies nonstop from Houston (IAH) to San Antonio (SAT), with 7/day departures.
Which airlines fly from Houston to San Antonio?
United Airlines flies nonstop from Houston (IAH) to San Antonio (SAT).
What aircraft fly from Houston to San Antonio?
The IAH–SAT route is flown with Airbus A320 family, Boeing 737, Embraer E-Jet.
Route hubs
Nearby airport options
Near Houston
- HOU - HoustonWilliam P Hobby Airport · 24 mi from IAHFlights from HOU
Near San Antonio
- AUS - AustinAustin-Bergstrom International Airport · 66 mi from SATFlights to AUS