Houston (Bush) to San Antonio Flights
Everything you need to know about the IAH → SAT domestic route — flight time, airlines, fares, and booking tips. Track your flight in real time with TripTrack.
✈️ Route Overview
Key facts for the Houston (Bush) to San Antonio route
🛫 Airlines on This Route
Carriers operating IAH → SAT flights
| Airline | Notes |
|---|---|
| Delta | SkyMiles frequent flyer program |
| American Airlines | AAdvantage frequent flyer program |
| United | MileagePlus frequent flyer program |
| Southwest | Rapid Rewards — bags fly free |
| Alaska Airlines | Mileage Plan — generous earning rates |
| JetBlue | TrueBlue — free snacks, above-average legroom |
💡 Booking Tips
How to get the best deal on Houston (Bush) to San Antonio flights
Best Days to Fly
Midweek departures (Tuesday–Thursday) are generally least expensive
Fare Range
$80-$130 round trip. Book 3–6 weeks in advance for domestic routes, 2–3 months for international.
Red-Eye Flights
✗ Not available
No overnight options on this route — plan for daytime travel.
Track Your Flight
Once booked, TripTrack automatically imports your flight from your confirmation email. Real-time gate changes and delay alerts — no manual entry needed.
🧳 Travel Tips for This Route
Practical advice from frequent travelers on the IAH → SAT route
- 1 Midweek flights are typically less crowded and cheaper.
- 2 Early morning flights have the lowest cancellation/delay rates.
- 3 At under 250 miles, consider whether driving or taking a train might be more practical than flying.
🏢 Airport Guides
Full terminal, transit, and traveler info for both airports
Track Your IAH → SAT Flight — Automatically
TripTrack monitors your flight in real time — gate changes, delays, and departure updates sent to your phone the moment they happen. Connect your Gmail once and your trips appear automatically. No manual entry.
Frequently Asked Questions — Houston (Bush) to San Antonio Flights
How long is the flight from Houston (Bush) to San Antonio?
The average flight time from Houston (Bush) (IAH) to San Antonio (SAT) is 1h 00m. This is an estimate including taxi, climb, and descent time — actual flight time may vary based on winds and routing.
Which airlines fly from Houston (Bush) to San Antonio?
Airlines operating the IAH to SAT route include Delta, American Airlines, United and 3 more. Check each airline's website for current schedules and availability.
How far is Houston (Bush) from San Antonio?
The great-circle distance from Houston (Bush) to San Antonio is 191 miles (307 km). This is the straight-line distance — actual flight paths may be slightly longer.
What are the cheapest days to fly from Houston (Bush) to San Antonio?
Midweek departures (Tuesday–Thursday) are generally least expensive. Fares on this route typically range $80-$130 round trip.
Is there a time zone change flying from Houston (Bush) to San Antonio?
No — Houston (Bush) and San Antonio are in the same time zone. No clock adjustment needed.
Are there red-eye flights from Houston (Bush) to San Antonio?
No, there are currently no overnight (red-eye) flights on the IAH to SAT route. All flights operate during daytime hours.
How can I track my Houston (Bush) to San Antonio flight in real time?
TripTrack automatically tracks your IAH to SAT flight — showing real-time gate changes, delays, and departure updates. Connect your Gmail once and your booking confirmation is imported automatically. Available free on iOS and Android.