Direct flights from San Francisco to Houston

Did you mean flights from Houston to San Francisco?

Last updated on: 04-01-2026

San Francisco

United States

SFO

San Francisco International Airport

Houston

United States

IAH

George Bush Intercontinental Airport

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Flight schedule

Distance

1,632 miles · (2,626 km)

Flight time

3 hours and 47 minutes

Airlines

United Airlines

Alliances

Oneworld
SkyTeam
Star Alliance

Classes

Economy
Premium Economy
Business Class
First Class

Aircrafts

Boeing 737 MAX 9
Boeing 737-800
Boeing 737-900
Boeing 757-300
Boeing 777
Boeing 787-9

San Francisco to Houston Flight Schedule

Scan through all non-stop flights from San Francisco to Houston. The full flight schedule below gives an overview of all non-stop flights from SFO to IAH, which includes the daily timetable of every operating airline for the upcoming 12 months.

Note: for airline-specific flight schedules, please scroll further down.

Return schedule

Best time to visit Houston

What is the best time to visit Houston?

🌺 💦 Humid Subtropical

Houston is a humid subtropical or warm-temperate destination, featuring hot, humid summers with temperatures typically around 30°C (86°F) and mild to cool winters. The region is known for consistent rainfall throughout the year, peaking in summer. The area is known for its vibrant urban energy, diverse landscapes, and numerous outdoor activities.

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

You can visit Houston any time of the year, but the best months to explore are from to and from to .

Houston

IAH

Airlines flying from San Francisco to Houston

Airline-specific flight schedules from San Francisco to Houston

Currently, there is only one airline operating non-stop flights from San Francisco SFO to Houston IAH, which is United Airlines. This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.

Click an airline below to view their SFO IAH flight schedule.

United Airlines (UA)

United Airlines flight schedulefrom San Francisco to Houston

United Airlines is a member of Star Alliance

Return schedule

San Francisco to Houston Flights

Flights from SFO to IAH are operated 70 times a week, with an average of 10 flights per day. Departure times vary between 00:45 - 23:59. The earliest flight departs at 00:45, the last flight departs at 23:59. However, this depends on the date you are flying so please check with the full flight schedule above to see which departure times are available on your preferred date(s) of travel.

You can fly in Economy and Business Class. Premium Economy and First Class are not available on this route (at least not as a non-stop flight).

The fastest direct flight from San Francisco to Houston takes 3 hours and 47 minutes. The flight distance between San Francisco and Houston is 1,632 miles (or 2,626 km).

Direct flights from San Francisco to Houston

San Francisco

SFO

Houston

IAH

San Francisco to Houston Flight Schedule

Best time to visit Houston

What is the best time to visit Houston?

🌺 💦 Humid Subtropical

Airlines flying from San Francisco to Houston

Airline-specific flight schedules from San Francisco to Houston

United Airlines flight schedulefrom San Francisco to Houston

San Francisco to Houston Flights

Frequently asked questions - FAQ

How many airports are there in Houston?

How many flights per week are there from SFO to IAH?

How long does it take to fly from San Francisco to Houston?

How far is Houston from San Francisco?

What airlines fly nonstop from SFO airport to IAH airport?

What alliances have direct flights from San Francisco to Houston?

What classes are available from San Francisco to Houston?

What aircraft types fly from San Francisco to Houston?

What is the earliest flight departing from San Francisco to Houston?

What is the latest flight available from San Francisco to Houston?

Popular flights from San Francisco, United States

Popular routes operated by United Airlines

Popular flights from San Francisco via Houston

FlightConnections

Non-stop flights from SFO to IAH

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