Flights operate between San Francisco (SFO) and Houston (IAH).
1 airline operates this route with 9-11 flights daily flights.
Average flight time is 3h 42m - 4h 03m.
Average Duration
3h 42m - 4h 03m
Airlines Operating This Route
United Airlines
Flight Frequency
Daily Flights
9-11 flights
Weekly Flights
63
Typical Departure Time Ranges
Earliest Departure
00:43
Latest Departure
23:59
Flight Schedule & Filters
Flight Schedule Calendar
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Direct (non-stop) flights from San Francisco (SFO) to Houston (IAH)
Direct (non-stop) flights operate between San Francisco (SFO) and Houston (IAH). This popular route is operated by 1 airline, offering multiple daily departures.• Flight Duration: 3h 42m - 4h 03m (average flight time)• Daily Flights: 9-11 flights (scheduled departures per day)
San Francisco (SFO)
US
Houston (IAH)
US
FLIGHT TIME
3h 42m - 4h 03m
3h 45m - 3h 55m
00:43
23:59
1 (Show)
63
Flight Schedule
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Airlines with direct flights from San Francisco (SFO) to Houston (IAH)
Weather at Houston (IAH)
Weather & Climate at Houston (IAH)
21.7°C
Avg Temperature126mm
Avg Rainfall11.2km/h
Avg Wind Speed74%
Avg HumidityBest Months to Visit
Challenging Months
12-Month Weather Overview
Wind Speed by Month
Humidity by Month
Booking Insights
Best Time to Book Flights to Houston (IAH)
Best Booking Window
Book 2-3 months in advance for best prices
Booking Tip
Avoid booking during extreme weather months for better deals
Peak Travel Months
Expect higher prices and more crowds during these months. Book early to secure better rates.
Recommended Months
These months offer the best balance of weather, prices, and availability.
Monthly Booking Recommendations
Price Trends
Flight Price Trends for Houston (IAH)
Cheapest Months to Fly
Book flights during these months for the best deals and lowest prices.
Most Expensive Months
Prices are typically highest during these months. Consider booking well in advance or choosing alternative dates.
Price Trend Analysis
Prices are typically lower during shoulder seasons
Monthly Price Trends
Frequently Asked Questions
Do flights operate between SFO and IAH?
Yes. 10 direct flights operate between San Francisco (SFO) and Houston (IAH).
Which airlines operate this route?
1 airline operates this route: United Airlines.
How many flights operate daily?
9-11 flights flights operate daily on this route.
What is the average flight duration?
The average flight duration is 3h 42m - 4h 03m.
Is this route operated year-round?
This route operates with 9-11 flights daily flights.
Route data verified regularly by Triposia Travel Research Team.